Using COc1cc(OC)cc(C(C)Nc2cc(N3CCN(C(=O)OC(C)(C)C)CC3)ccc2[N+](=O)[O-])c1 to produce COc1cc(OC)cc(C(C)Nc2cc(N3CCNCC3)ccc2[N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.