Using COC(=O)Cc1cnc(Cc2ccc([N+](=O)[O-])cc2)nc1NCC(OC)OC to produce COC(=O)Cc1cnc(Cc2ccc([N+](=O)[O-])cc2)n2ccnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.