Using N#Cc1cc(OCO)ccc1O, O=C(CCl)c1ccc(Cl)cc1Cl to produce Nc1c(C(=O)c2ccc(Cl)cc2Cl)oc2cc3c(cc12)OCO3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.