Using COc1ccc2c(c1)CC(C(=O)Nc1ccc(Cl)c(C(F)(F)F)c1)CC2 to produce O=C(Nc1ccc(Cl)c(C(F)(F)F)c1)C1CCc2ccc(O)cc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.