Using [Cl-], CCCCc1ccc(CN(CCCCCCOS(C)(=O)=O)C(=O)Nc2ccc(Cl)cc2C)cc1 to produce CCCCc1ccc(CN(CCCCCCCl)C(=O)Nc2ccc(Cl)cc2C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.