Using COC(=O)c1sc(-c2ccc(OC)cc2)c(C)c1-c1ccc(S(N)(=O)=O)cc1 to produce COc1ccc(-c2sc(C(=O)O)c(-c3ccc(S(N)(=O)=O)cc3)c2C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.