Using CC(C)(C)OC(=O)N1CCN(c2ccc3[nH]cc(S(=O)(=O)c4ccccc4)c3c2)CC1 to produce O=S(=O)(c1ccccc1)c1c[nH]c2ccc(N3CCNCC3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.