Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 16.911\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(Br)cc1/C=N/n1nnnc1N
b O=C(CCc1n[nH]c(=O)[nH]c1=O)Nc1cccc([N+](=O)[O-])c1
c O=C(CNC(=O)c1ccc(Br)cc1)OCc1cc([N+](=O)[O-])cc2c1OCOC2
d O=C(CNC(=O)C1CCCCC1)NC1=NCCS1
Answer: b. O=C(CCc1n[nH]c(=O)[nH]c1=O)Nc1cccc([N+](=O)[O-])c1
{#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(CCc1n[nH]c(=O)[nH]c1=O)Nc1cccc([N+](=O)[O-])c1
O=C(CCc1n[nH]c(=O)[nH]c1=O)Nc1cccc([N+](=O)[O-])c1
3-(3,5-dioxo-2H-1,2,4-triazin-6-yl)-N-(3-nitrophenyl)propanamide