Using Cn1c2c(c(=O)n1-c1cnc3ccccc3n1)CNCC2, CCCC(=O)O[C@H](C)c1nccc(Cl)n1 to produce CCCC(=O)O[C@H](C)c1nccc(N2CCc3c(c(=O)n(-c4cnc5ccccc5n4)n3C)C2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.