label: 1-(4-amino-2-fluorophenyl)-6-fluoro-1,4-dihydro-7-(4-(2-(4-methoxyphenyl)-2-oxoethyl)-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid
label_lc: 1-(4-amino-2-fluorophenyl)-6-fluoro-1,4-dihydro-7-(4-(2-(4-methoxyphenyl)-2-oxoethyl)-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid