Using O=S(=O)(Cl)c1ccc(Cl)cc1, CC(C)(C)OC(=O)N[C@@H](CCCCNC(=O)OCC1c2ccccc2-c2ccccc21)C(=O)O to produce O=C(NCCCC[C@H](NS(=O)(=O)c1ccc(Cl)cc1)C(=O)O)OCC1c2ccccc2-c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.