Using O=S(=O)(c1ccccc1)n1cc(-c2cn[nH]c2)c2cc(N3CCOCC3)cnc21 to produce c1n[nH]cc1-c1c[nH]c2ncc(N3CCOCC3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.