Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.219% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C(O)c1ccccc1Nc1ccc([N+](=O)[O-])c2nonc12
b.) O=S1(=O)Nc2c(ccc3cccnc23)-c2ccccc21
c.) CC(C)(C#N)Nc1ccccc1
d.) O=C(NCc1cccnc1)C1CCCN(S(=O)(=O)c2ccccc2)C1
e.) CCCn1c(SCC(=O)Nc2nc3ccccc3s2)nc2c1c(=O)n(C)c(=O)n2C
Answer: c. CC(C)(C#N)Nc1ccccc1
{#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#}
CC(C)(C#N)Nc1ccccc1
CC(C)(C#N)Nc1ccccc1
2-anilino-2-methylpropanenitrile