Using COC(=O)C1C(=O)Nc2cccc(C(F)(F)F)c2CC1c1ccccc1OC to produce COc1ccccc1C1Cc2c(cccc2C(F)(F)F)NC(=O)C1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.