Using COC(=O)c1ccc(S(=O)(=O)C(Cn2ccnc2)c2ccccc2OC)cc1 to produce COc1ccccc1C(Cn1ccnc1)S(=O)(=O)c1ccc(C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.