Using COC(=O)C=Cc1ccc2c(c1)nc(CC(C)c1ccccc1)n2CCCO, NO to produce CC(Cc1nc2cc(C=CC(=O)NO)ccc2n1CCCO)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.