Using CCCN(CCC)CCCCN, O=Cc1ccc(CN2C(=O)c3ccccc3C2=O)cc1 to produce CCCN(CCC)CCCCNCc1ccc(CN2C(=O)c3ccccc3C2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.