Using CS(=O)(=O)c1ccc(CN)cc1, O=C(O)c1oc(=O)c2ccc(Br)cc2c1-c1ccccc1 to produce CS(=O)(=O)c1ccc(Cn2c(C(=O)O)c(-c3ccccc3)c3cc(Br)ccc3c2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.