Using COc1ccc(C(O)C(N)Cc2ccc(C(F)(F)F)cc2)cc1, O=C(Cl)CCc1ccccc1 to produce COc1ccc(C(O)C(Cc2ccc(C(F)(F)F)cc2)NC(=O)CCc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.