Using Cn1nc(I)c2c(O)c(-c3ccccc3)nnc21, O=C(O)[C@@H]1CCCN1 to produce Cn1nc(N2CCCC2)c2c(O)c(-c3ccccc3)nnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.