Using O=C1CCNCCN1CCCN1CCCCC1, O=C(O)/C=C/c1cccc(Cl)c1 to produce O=C(/C=C/c1cccc(Cl)c1)N1CCC(=O)N(CCCN2CCCCC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.