Using COC(=O)[C@H](CN(c1ccc(Oc2ccc(C(F)(F)F)cc2)cc1)S(C)(=O)=O)N(C)CCCCl to produce CN(CCCCl)[C@@H](CN(c1ccc(Oc2ccc(C(F)(F)F)cc2)cc1)S(C)(=O)=O)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.