Using c1cnc(C2SCCCS2)nc1, CC(C)(C)OC(=O)N1CCC(C(=O)Cl)CC1 to produce CC(C)(C)OC(=O)N1CCC(C(=O)C2(c3ncccn3)SCCCS2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.