SFR as a function of the stellar mass. Filled green stars show the three selected targets. Comparison DSFGs from the literature include: the ASPECS sample of CO emitters from the Hubble Ultra Deep Field (red triangles; Aravena et al. 2019), the AS2COSPEC sample of the brightest (S_870 μm > 12.4 mJy) submm sources in the COSMOS field (blue triangles; Liao et al. 2024); and the AS2UDS (small orange diamonds; Dudzevičiūtė et al. 2020) and the ALESS (small green circles; Danielson et al. 2017) flux-limited SMG samples (S_{850 − 870 μm} > 3.6 and 2 mJy, respectively) with follow-up ALMA observations. CO observations are available for a subset (small purple circles; Birkin et al. 2021) of these samples. Labeled magenta triangles indicate three DSFGs studied in detail by JWST: ALMA J010748.3−173028 (aka J0107a) at z = 2.467 (Huang et al. 2023), Arc 1 in the PLCK G165.7+67.0 field at z = 2.24 (Frye et al. 2024) and El Anzuelo at z = 2.3 (Kamieneski et al. 2023). The solid and dashed black lines represent the main sequence of star formation at z = 2.5 and its scatter (Popesso et al. 2023).