Using Cc1cc2oc(=O)c3c(c2cc1C)CCNC3, ClCCN1CC2CCC(CC2)C1 to produce Cc1cc2oc(=O)c3c(c2cc1C)CCN(CCN1CC2CCC(CC2)C1)C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.