SMILES: [O-][n+]1ccc(Cl)c2ccc(Cl)cc21
InChI: InChI=1S/C9H5Cl2NO/c10-6-1-2-7-8(11)3-4-12(13)9(7)5-6/h1-5H
SELFIES: [O-1][N+1][=C][C][=C][Branch1][C][Cl][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][Ring1][N]