Task: Answer the MCQ question.
Query: Which compound has a -20.609\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(Nc1ccccc1)C(=O)c1cn(CC(=O)N2CCCCC2)c2ccccc12
(b) COc1ccc(C2=CC(=O)CC(c3ccc(F)cc3)C2)cn1
Answer: a. O=C(Nc1ccccc1)C(=O)c1cn(CC(=O)N2CCCCC2)c2ccccc12
{#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(Nc1ccccc1)C(=O)c1cn(CC(=O)N2CCCCC2)c2ccccc12
O=C(Nc1ccccc1)C(=O)c1cn(CC(=O)N2CCCCC2)c2ccccc12
2-oxo-2-[1-(2-oxo-2-piperidin-1-ylethyl)indol-3-yl]-N-phenylacetamide