Using COC(=O)c1cc(NC(=O)c2nc3ccccc3nc2Cl)ccn1, Oc1ccc(OC(F)(F)F)cc1 to produce O=C(O)c1cc(NC(=O)c2nc3ccccc3nc2Oc2ccc(OC(F)(F)F)cc2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.