Using CC(C)=NO, CCn1ncc2c(Cl)c(C(=O)c3ccccc3)cnc21 to produce CCn1ncc2c(ON=C(C)C)c(C(=O)c3ccccc3)cnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.