Using COC(=O)c1cc2[nH]c(Br)c(C3CCCCC3)c2s1, CC(C)(C)OC(=O)CBr to produce COC(=O)c1cc2c(s1)c(C1CCCCC1)c(Br)n2CC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.