Using O=c1[nH]c2c(-c3ccccc3F)nnn2cc1-c1ccccc1, CCn1ncnc1CO to produce CCn1ncnc1COc1nc2c(-c3ccccc3F)nnn2cc1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.