Using NNC(N)=S, O=C(c1ccccc1)c1cccc(C(=O)c2ccccc2)c1 to produce NC(=S)NN=C(c1ccccc1)c1cccc(C(=O)c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.