Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.232\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1cc(-c2nc(-c3ccncc3)no2)cc(OC)c1OC
(b) CCCCOc1ccccc1C(=O)NCCCCCC(=O)O
(c) COc1cccc(C2CC(C(F)(F)F)n3ncc(C(=O)NCC4CCCO4)c3N2)c1
(d) COC(=O)c1sccc1-n1cccc1C(=O)N1CCOCC1
Answer: a. COc1cc(-c2nc(-c3ccncc3)no2)cc(OC)c1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(-c2nc(-c3ccncc3)no2)cc(OC)c1OC
COc1cc(-c2nc(-c3ccncc3)no2)cc(OC)c1OC
3-pyridin-4-yl-5-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazole