Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.646\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(Nc1ccccc1C(=O)Nc1ccncc1)c1ccc([N+](=O)[O-])cc1
b: COCCCN(C(=S)Nc1ccc(C)cc1Cl)C(C)c1ccncc1
c: Nc1ccccc1-c1nc2ccccc2c(=O)o1
Answer: b. COCCCN(C(=S)Nc1ccc(C)cc1Cl)C(C)c1ccncc1
{#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#}
COCCCN(C(=S)Nc1ccc(C)cc1Cl)C(C)c1ccncc1
COCCCN(C(=S)Nc1ccc(C)cc1Cl)C(C)c1ccncc1
3-(2-chloro-4-methylphenyl)-1-(3-methoxypropyl)-1-(1-pyridin-4-ylethyl)thiourea