Using CCCCS(=O)(=O)N(CCN(CC)CC)c1ccc(C=C(c2ccccc2)c2ccccc2)cc1, Cl to produce CCCCS(=O)(=O)N(CCN(CC)CC)c1ccc(C(Cl)=C(c2ccccc2)c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.