Using CS(=O)(=O)Cl, Cc1cc(C(=O)C[C@H](c2ccc(C3=CCN(C(=O)OC(C)(C)C)CC3)cc2)c2ccccc2C)ccn1 to produce Cc1cc(C(=O)C[C@H](c2ccc(C3=CCN(S(C)(=O)=O)CC3)cc2)c2ccccc2C)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.