Using COC(=O)[C@H](NS(=O)(=O)c1ccc(OCCC2CCN(C(=O)OC(C)(C)C)CC2)cc1)C(Cl)NC(=O)c1ccccc1 to produce O=C(NC(Cl)[C@@H](NS(=O)(=O)c1ccc(OCCC2CCNCC2)cc1)C(=O)O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.