Using C=O, O=C(Nc1cccc(C(F)(F)F)n1)Nc1ccnc2ccc(C3=CCNCC3)cc12 to produce CN1CC=C(c2ccc3nccc(NC(=O)Nc4cccc(C(F)(F)F)n4)c3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.