Task: Answer the multiple-choice question.
Query: Which drug exhibits a -66.342% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCn1c(SC/C=C/c2ccccc2)nnc1-c1cccs1
b. COc1ccc2c(c1)CC/C(=C\C=C\c1ccccc1OC)C2=O
c. CCN(CC)C(=O)CSc1nc2ccccc2c(=O)[nH]1
Answer: a. CCn1c(SC/C=C/c2ccccc2)nnc1-c1cccs1
{#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#}
CCn1c(SC/C=C/c2ccccc2)nnc1-c1cccs1
CCn1c(SC/C=C/c2ccccc2)nnc1-c1cccs1
4-ethyl-3-[(E)-3-phenylprop-2-enyl]sulfanyl-5-thiophen-2-yl-1,2,4-triazole