Using CCN(CC)CCCNc1ncc2cc(-c3c(Cl)cccc3Cl)c(N)nc2n1, CC(C)(C)N=C=O to produce CCN(CC)CCCNc1ncc2cc(-c3c(Cl)cccc3Cl)c(NC(=O)NC(C)(C)C)nc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.