Using Cc1nc([N+](=O)[O-])ccc1Oc1ccnc(-c2cn(COC(=O)C(C)(C)C)nn2)c1 to produce Cc1nc(N)ccc1Oc1ccnc(-c2cn(COC(=O)C(C)(C)C)nn2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.