Using O=C1CCCN1c1ccc(-n2cc3c(n2)CCNCC3)cc1, CCI to produce CCN1CCc2cn(-c3ccc(N4CCCC4=O)cc3)nc2CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.