Using NS(=O)(=O)c1cc2c(cc1Cl)C(=O)N(C1CCN(Cc3ccccc3)CC1)C2=O to produce NS(=O)(=O)c1cc2c(cc1Cl)CN(C1CCN(Cc3ccccc3)CC1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.