Using Oc1ccc2c(-c3ccccc3)coc2c1, CCOC(=O)[C@H](Cc1ccc(C#CCCl)cc1)OC to produce CO[C@@H](Cc1ccc(C#CCOc2ccc3c(-c4ccccc4)coc3c2)cc1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.