Using O=C(O)c1ccc(S(=O)(=O)n2cc(-c3ccccc3)c3ccccc32)cc1, NCc1cnccn1 to produce O=C(NCc1cnccn1)c1ccc(S(=O)(=O)n2cc(-c3ccccc3)c3ccccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.