Using CS(=O)(=O)Cl, N[C@@H](CCCCNC(=O)OCc1ccccc1)C(=O)O to produce CS(=O)(=O)N[C@@H](CCCCNC(=O)OCc1ccccc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.