Using COc1cc(NC(=O)c2ccc(Cl)c(Br)c2)cc(OC)c1, [Zn+]c1ccccn1 to produce COc1cc(NC(=O)c2ccc(Cl)c(-c3ccccn3)c2)cc(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.