Using CCCNCC1CC1, Cc1nc(Cl)c2c(n1)C(C)(c1ccccc1)CCC2 to produce CCCN(CC1CC1)c1nc(C)nc2c1CCCC2(C)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.