Using Cc1sc(C(=O)O)c2c1[C@H]1[C@@H](C2)C1(C)C, COc1cc(OCCO)ccc1CN to produce COc1cc(OCCO)ccc1CNC(=O)c1sc(C)c2c1C[C@@H]1[C@H]2C1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.