Using CS(=O)(=O)Cl, Nc1ccccc1N1CCN(Cc2ccccc2)CC1 to produce CS(=O)(=O)Nc1ccccc1N1CCN(Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.