Using C1CCC(OC2CCNCC2)C1, O=C(O)c1cc(Cc2n[nH]c(=O)c3ccccc23)ccn1 to produce O=C(c1cc(Cc2n[nH]c(=O)c3ccccc23)ccn1)N1CCC(OC2CCCC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.