Using CS(=O)(=O)Cl, COC(=O)/C=C/[C@@H](O)[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C to produce COC(=O)/C=C/[C@@H](OS(C)(=O)=O)[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.