Using ClCSc1ccccc1, COC(=O)c1ccc2c(C3CCCCC3)c(Br)[nH]c2c1 to produce COC(=O)c1ccc2c(C3CCCCC3)c(Br)n(CSc3ccccc3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.