Using CC(O)/C=C/C(=O)O, Cc1cc(N2CCNCC2)c2ccccc2n1 to produce Cc1cc(N2CCN(C(=O)/C=C/C(C)O)CC2)c2ccccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.