Using Cc1ccccc1-n1c(C)nc2ccsc2c1=O, O=Cc1ccccn1 to produce Cc1ccccc1-n1c(C=Cc2ccccn2)nc2ccsc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.