Using O=C(Cl)Oc1ccccc1, COc1cc(N)cc(C(F)(F)F)c1 to produce COc1cc(NC(=O)Oc2ccccc2)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.