Task: Answer the MCQ question.
Question: Which drug has a 8.486\% 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: Cc1ccc2c(c1)c(/C=C/c1cc[n+](C)cc1)c(C)n2C.[I-]
b: COC(=O)[C@@H]1C[C@@]2(O)[C@H](O)[C@H](O)[C@H](O)C[C@H]2N1CC1CC1
c: O=C(O)c1cc(-c2ccccc2)nn1CC1CC(c2cccnc2)=NO1
Answer: c. O=C(O)c1cc(-c2ccccc2)nn1CC1CC(c2cccnc2)=NO1
{#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)c1cc(-c2ccccc2)nn1CC1CC(c2cccnc2)=NO1
O=C(O)c1cc(-c2ccccc2)nn1CC1CC(c2cccnc2)=NO1
5-phenyl-2-[(3-pyridin-3-yl-4,5-dihydro-1,2-oxazol-5-yl)methyl]pyrazole-3-carboxylic acid