Using CCCCBr, CC1(C)CC(=O)c2cc(C#N)c(=S)[nH]c2C1 to produce CCCCSc1nc2c(cc1C#N)C(=O)CC(C)(C)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.