Task: Answer the MCQ question.
Query: Which compound exhibits a 12.549\% 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: CCCCCCN=C(C)C1=C(O)C(C(=O)OC)C(C)(C)CC1=O
b: Cc1ccsc1/C=N/NC(=O)CN1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
c: O=C(O)c1ccccc1C(=O)OCc1c(-c2ccccc2)ncc2ccccc12
Answer: c. O=C(O)c1ccccc1C(=O)OCc1c(-c2ccccc2)ncc2ccccc12
{#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(O)c1ccccc1C(=O)OCc1c(-c2ccccc2)ncc2ccccc12
O=C(O)c1ccccc1C(=O)OCc1c(-c2ccccc2)ncc2ccccc12
2-[(3-phenylisoquinolin-4-yl)methoxycarbonyl]benzoic acid