Using CON(C)C(=O)c1ncccc1CSc1cccc(Cl)c1, CN1CCC(Cl)CC1 to produce CN1CCC(C(=O)c2ncccc2CSc2cccc(Cl)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.