Using COC(=O)N1CCc2ccc(N3CC[C@H](N4CCC[C@@H]4C)C3)cc2CC1 to produce C[C@H]1CCCN1[C@H]1CCN(c2ccc3c(c2)CCNCC3)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.