Problem statement: Answer the multiple-choice question.
Question: Which compound has a 12.566\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(Nc1nnc(-c2ccco2)s1)c1ccccc1
b) CCOc1ccc(Nc2cc(C)nc3nc(C)nn23)cc1
Answer: a. O=C(Nc1nnc(-c2ccco2)s1)c1ccccc1
{#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#}
O=C(Nc1nnc(-c2ccco2)s1)c1ccccc1
O=C(Nc1nnc(-c2ccco2)s1)c1ccccc1
N-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]benzamide