Using C[Zn]C, O=C1c2cccc3cc(Br)cc(c23)C(=O)N1OCc1ccccc1 to produce Cc1cc2c3c(cccc3c1)C(=O)N(OCc1ccccc1)C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.