Using II, CC(C)(C)OC(=O)N1CCN(c2c(-c3ccccc3)cnc3[nH]ncc23)CC1 to produce CC(C)(C)OC(=O)N1CCN(c2c(-c3ccccc3)cnc3[nH]nc(I)c23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.