Using COC(=O)c1ccc(CC(=O)Nc2ccc(OC)cc2C(F)(F)F)cc1 to produce COc1ccc(NC(=O)Cc2ccc(C(=O)O)cc2)c(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.