Using CCOC(=O)[C@H](CCc1ccccc1)N[C@H]1CSc2ccccc2N(CC(=O)OC(C)(C)C)C1=O, O=C(OO)c1cccc(Cl)c1 to produce CCOC(=O)[C@H](CCc1ccccc1)N[C@H]1CS(=O)c2ccccc2N(CC(=O)OC(C)(C)C)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.