Using Cc1nc(-c2cccc(F)c2)ncc1C(=O)Nn1ccc2cc(F)ccc21, O=C=NS(=O)(=O)Cl to produce Cc1nc(-c2cccc(F)c2)ncc1C(=O)Nn1cc(C(N)=O)c2cc(F)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.