Using CN(C)C=O, O=C(Nc1cc(C(F)(F)F)ccc1N1CCCCC1)c1ccncc1 to produce CN(C(=O)c1ccncc1)c1cc(C(F)(F)F)ccc1N1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.