Using NS(=O)(=O)CCCn1cc(C(=O)N2CCN(c3ccccc3F)CC2)c2ccc(Cl)cc21 to produce CC(=O)N(C)CCn1cc(C(=O)N2CCN(c3ccccc3F)CC2)c2ccc(Cl)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.