Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.249\% 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: Cc1cc(N2C(=O)C3CC=CCC3C2=O)cc(C)c1Br
b: CCN(CC)C(=O)c1cc(Cl)ccn1
c: O=C(Nc1ccccc1Cl)c1sccc1-c1ccccc1
Answer: b. CCN(CC)C(=O)c1cc(Cl)ccn1
{#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#}
CCN(CC)C(=O)c1cc(Cl)ccn1
CCN(CC)C(=O)c1cc(Cl)ccn1
4-chloro-N,N-diethylpyridine-6-carboxamide