Using CC(C)(C)OC(=O)C[Zn+], O=c1c2cc(Br)ccc2oc2c(F)nc(Cl)cc12 to produce CC(C)(C)OC(=O)CC1(O)c2cc(Br)ccc2Oc2c1cc(Cl)nc2F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.