Using O=C(O)C(F)(F)F, COc1ccc2c3c(cn2S(=O)(=O)c2ccc(C)cc2)CC(N)C(=O)c13 to produce COc1ccc2c3c(cn2S(=O)(=O)c2ccc(C)cc2)CC(NC(=O)C(F)(F)F)C(=O)c13, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.