Using CC(C)Oc1cc2c(cc1[N+](=O)[O-])C(=O)N(C1CCN(C(=O)OC(C)(C)C)CC1)C2=O to produce CC(C)Oc1cc2c(cc1[N+](=O)[O-])C(=O)N(C1CCNCC1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.