Task: Answer the multiple-choice question.
Query: Which drug exhibits a -17.874% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COC(=O)C1=C(C)NC(=O)CC1c1cccc(OC)c1OC
b. CCC(Sc1nnnn1-c1ccccc1)C(=O)NC(C)c1ccccc1
c. Cc1nc2ccccc2c(=O)n1-c1ccc(NS(=O)(=O)c2ccccc2)cc1
d. O=C1C(=Cc2cccn2-c2ccccc2)C(=O)c2ccccc21
Answer: b. CCC(Sc1nnnn1-c1ccccc1)C(=O)NC(C)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(Sc1nnnn1-c1ccccc1)C(=O)NC(C)c1ccccc1
CCC(Sc1nnnn1-c1ccccc1)C(=O)NC(C)c1ccccc1
N-(1-phenylethyl)-2-(1-phenyltetrazol-5-yl)sulfanylbutanamide