Using COC(=O)C(C)Cc1ccc(S(=O)(=O)N2CCN(c3ccc(F)cc3C(F)(F)F)C[C@H]2C)s1 to produce CC(Cc1ccc(S(=O)(=O)N2CCN(c3ccc(F)cc3C(F)(F)F)C[C@H]2C)s1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.