Using O=C1c2ccccc2C(=O)N1O, Cc1oc(-c2ccccc2)nc1COc1cccc(CCl)c1 to produce Cc1oc(-c2ccccc2)nc1COc1cccc(CON2C(=O)c3ccccc3C2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.