Task: Answer the MCQ question.
Question: Which drug exhibits a -7.400% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cl.Nc1csnc1C(=O)O
b CC(NC(=O)C1CCN(S(=O)(=O)c2cccc3nonc23)CC1)c1ccccc1
c O=C(CSc1nc2cc([N+](=O)[O-])ccc2n1-c1ccccc1)NCc1ccc2c(c1)OCO2
d CCOC(=O)/C=C1/N(C)c2ccccc2C1(C)C
e CCN1CCN(c2cc(C)c3cc(NC(=O)c4cncc(Br)c4)ccc3n2)CC1
Answer: a. Cl.Nc1csnc1C(=O)O
{#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#}
Cl.Nc1csnc1C(=O)O
Cl.Nc1csnc1C(=O)O
4-amino-1,2-thiazole-3-carboxylic acid;hydrochloride