Using CCOC(=O)[C@H](Cc1ccc(OC)cc1)NS(=O)(=O)c1ccc(Cl)c(Cl)c1 to produce COc1ccc(C[C@H](NS(=O)(=O)c2ccc(Cl)c(Cl)c2)C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.