Using O=C1NC(=O)c2ccccc21, CC(O)c1nc2cccc(Cl)c2nc1-c1cccc(F)c1 to produce CC(c1nc2cccc(Cl)c2nc1-c1cccc(F)c1)N1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.