Using C=CCOC(=O)[C@@H]1CCN(Cc2cccc3ncnc(SC)c23)C[C@@H]1C(=O)OC, COc1cccc(N)c1 to produce C=CCOC(=O)[C@@H]1CCN(Cc2cccc3ncnc(Nc4cccc(OC)c4)c23)C[C@@H]1C(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.