Using CC(=O)c1ccc2c(c1)C(Cc1ccncc1)(Cc1ccncc1)c1ccccc1-2 to produce CC(O)c1ccc2c(c1)C(Cc1ccncc1)(Cc1ccncc1)c1ccccc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.