label: (E)-3-(hydroxy(4-nitrophenyl)methyl)-1-(3-(3,4,5-trimethoxyphenyl)acryloyl)-5,6-dihydropyridin-2(1H)-one
label_lc: (e)-3-(hydroxy(4-nitrophenyl)methyl)-1-(3-(3,4,5-trimethoxyphenyl)acryloyl)-5,6-dihydropyridin-2(1h)-one