Using COc1ccc(CCC(=O)O)cc1-c1ccc2ccccc2c1, c1ccncc1 to produce COC(=O)CCc1ccc(O)c(-c2ccc3ccccc3c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.