Task: Answer the MCQ question.
Question: Which drug exhibits a 6.953\% 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(COc1ccc(Br)cc1)Nc1ccncc1
b COc1ccc2c(c1OC)C(=O)OC2CC(=O)c1ccc(N(C)C)cc1
c CCOc1ccc(NC(=O)CC(c2ccccc2)c2ccc(F)cc2)cc1
Answer: a. O=C(COc1ccc(Br)cc1)Nc1ccncc1
{#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(COc1ccc(Br)cc1)Nc1ccncc1
O=C(COc1ccc(Br)cc1)Nc1ccncc1
2-(4-bromophenoxy)-N-pyridin-4-ylacetamide