Using COc1cccc2c3c([nH]c12)CCN(C)C3, CC1(c2ccncc2)CO1 to produce COc1cccc2c3c(n(CC(C)(O)c4ccncc4)c12)CCN(C)C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.