Using N#CN=c1[nH]c2ccccc2n1C1CCN(CC(=O)c2ccc3c(c2)OCO3)CC1 to produce N#CN=c1[nH]c2ccccc2n1C1CCN(CC(O)c2ccc3c(c2)OCO3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.