Using Clc1ccc(CCCCCBr)cc1, CCOC(=O)CS(=O)c1ccc(C)cc1 to produce CCOC(=O)C(CCCCCc1ccc(Cl)cc1)S(=O)c1ccc(C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.