Using CC(C)(CNc1c([N+](=O)[O-])cnc2cc(OC(=O)c3ccccc3)ccc12)NC(=O)OC(C)(C)C to produce CC(C)(CNc1c(N)cnc2cc(OCc3ccccc3)ccc12)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.