Using COC(=O)c1ccc2c(C3CCCCC3)c(Br)[nH]c2c1, CC(C)(C)OC(=O)CBr to produce COC(=O)c1ccc2c(C3CCCCC3)c(Br)n(CC(=O)OC(C)(C)C)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.