Task: Answer the MCQ question.
Question: Which compound exhibits a 12.076\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOc1ccc(C(Nc2cccnc2)c2cc(Cl)c3cccnc3c2O)cc1
[b] O=C(NC(Cc1c[nH]c2ccccc12)C(=O)O)c1cccs1
Answer: b. O=C(NC(Cc1c[nH]c2ccccc12)C(=O)O)c1cccs1
{#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(NC(Cc1c[nH]c2ccccc12)C(=O)O)c1cccs1
O=C(NC(Cc1c[nH]c2ccccc12)C(=O)O)c1cccs1
N-[1-hydroxy-3-(1H-indol-3-yl)-1-oxopropan-2-yl]thiophene-2-carboxamide