Using COC(=O)CCNC(=O)Nc1snc(-c2ccc([N+](=O)[O-])cc2)c1C(N)=O to produce NC(=O)c1c(-c2ccc([N+](=O)[O-])cc2)nsc1NC(=O)NCCCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.