Using CC(=O)OCCBr, CC(C)(C)c1cc(-c2n[nH]c3ncccc23)cc(C(C)(C)C)c1O to produce CC(=O)OCCn1nc(-c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)c2cccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.