Task: Answer the multiple-choice question.
Query: Which drug exhibits a -11.722% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(C(=O)NC(C)c2cnn(-c3ccccn3)c2C)o1
b. C/C(=N\NC(=O)C1CC1)c1ccc(C(C)(C)C)cc1
c. CCn1cc(C(=O)Nn2cnnc2)c(=O)c2ccc(C)nc21
d. Cc1cc(=O)oc2cc(OCCCC[n+]3ccccc3)ccc12.[Br-]
Answer: a. COc1ccc(C(=O)NC(C)c2cnn(-c3ccccn3)c2C)o1
{#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#}
COc1ccc(C(=O)NC(C)c2cnn(-c3ccccn3)c2C)o1
COc1ccc(C(=O)NC(C)c2cnn(-c3ccccn3)c2C)o1
5-methoxy-N-[1-(5-methyl-1-pyridin-2-ylpyrazol-4-yl)ethyl]furan-2-carboxamide