Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.926\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(NCc1ccco1)c1cc([N+](=O)[O-])ccc1N1CCOCC1
b) c1ccc(-c2noc(-c3ccno3)n2)nc1
c) c1coc(-c2ccnc3nc(-n4cccc4)nn23)c1
Answer: b. c1ccc(-c2noc(-c3ccno3)n2)nc1
{#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#}
c1ccc(-c2noc(-c3ccno3)n2)nc1
c1ccc(-c2noc(-c3ccno3)n2)nc1
5-(1,2-oxazol-5-yl)-3-pyridin-2-yl-1,2,4-oxadiazole