Using O=C1Nc2ccccc2C(c2ccccc2F)=NC1O, O=C(Cl)c1ccc(Cl)cc1 to produce O=C(OC1N=C(c2ccccc2F)c2ccccc2NC1=O)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.