Using O=CCCCN1CCN(O)C1=O, Cc1cnc(CNCc2ncccc2C(C)C)c(C)c1 to produce Cc1cnc(CN(CCCCN2CCN(O)C2=O)Cc2ncccc2C(C)C)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.