Using COc1cccc(-c2c(C(=O)O)sc3nc(C)cc(NS(=O)(=O)c4cccc(Cl)c4)c23)c1, CN to produce CNC(=O)c1sc2nc(C)cc(NS(=O)(=O)c3cccc(Cl)c3)c2c1-c1cccc(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.