Using Cc1nc(CCc2c(-c3ccccc3)noc2C)sc1C(=O)O, N[C@H]1CCOC1 to produce Cc1nc(CCc2c(-c3ccccc3)noc2C)sc1C(=O)N[C@H]1CCOC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.