Using CS(=O)(=O)Cl, C[C@@H](O)[C@H](NC(=O)OC(C)(C)C)C(=O)NOCc1ccccc1 to produce C[C@@H](OS(C)(=O)=O)[C@H](NC(=O)OC(C)(C)C)C(=O)NOCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.