Using CN1Cc2c(C(N)=NO)ncn2-c2cccc(Cl)c2C1=O, O=C(Cl)CCl to produce CN1Cc2c(-c3noc(CCl)n3)ncn2-c2cccc(Cl)c2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.