Using CC(C)(C)c1cc(C(=O)CBr)cc(C(C)(C)C)c1O, Cc1ccc([O-])c(-n2nc3ccccc3n2)c1 to produce Cc1ccc(OCC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)c(-n2nc3ccccc3n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.