Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.079\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CSc1ccccc1NC(=O)c1ccc([N+](=O)[O-])cc1
b) O=C(CSc1ncnc2sc3c(c12)CCCC3)c1ccco1
c) CCC(C)n1c(=S)[nH]c2ccccc2c1=O
d) ClC1(Cl)CC1Cn1cnc2ccccc21
Answer: a. CSc1ccccc1NC(=O)c1ccc([N+](=O)[O-])cc1
{#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#}
CSc1ccccc1NC(=O)c1ccc([N+](=O)[O-])cc1
CSc1ccccc1NC(=O)c1ccc([N+](=O)[O-])cc1
N-(2-methylsulfanylphenyl)-4-nitrobenzamide