Using O=C(NOCc1ccccc1)c1cc(F)c(Cl)nc1Cl, Cc1ccc(N=C=O)cc1 to produce Cc1ccc(-n2c(=O)n(OCc3ccccc3)c(=O)c3cc(F)c(Cl)nc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.