Using C[S-], CC(C)(C)OC(=O)N1CCN(Cc2cc3nc(Cl)nc(N4CCOCC4)c3s2)CC1 to produce CSc1nc(N2CCOCC2)c2sc(CN3CCN(C(=O)OC(C)(C)C)CC3)cc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.