Using NNc1cc(N2CCOCC2)ncn1, COC(=O)C(=CN(C)C)c1nnc(C(F)(F)F)s1 to produce O=c1c(-c2nnc(C(F)(F)F)s2)c[nH]n1-c1cc(N2CCOCC2)ncn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.