Using Oc1ccc2oc3ccccc3c2c1, Cc1ccc(C(=O)CCl)cc1 to produce Cc1ccc(C(=O)COc2ccc3oc4ccccc4c3c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.