Using O=C(O)/C=C/C(F)(F)F, CNC(=O)c1c(N2CCNCC2)cc(C)nc1C to produce CNC(=O)c1c(N2CCN(C(=O)/C=C/C(F)(F)F)CC2)cc(C)nc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.