Using CN(C)CCCC1CNc2ccccc21, COc1cc2ncnc(Cl)c2cc1OC to produce COc1cc2ncnc(N3CC(CCCN(C)C)c4ccccc43)c2cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.