Using CN1CCNCC1, CS(=O)(=O)OCC#Cc1cc2nc(Cl)nc(N3CCOCC3)c2s1 to produce CN1CCN(CC#Cc2cc3nc(Cl)nc(N4CCOCC4)c3s2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.