Task: Answer the multiple-choice question.
Question: Which drug exhibits a 22.481% 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. Cc1c(OC(C)C(=O)O)ccc2c3c(c(=O)oc12)CCCC3
b. Cn1c(SCc2ccccc2C#N)nc2ccccc2c1=O
c. CC1(C)COCN1C(=O)c1ccc(C#N)cc1
d. O=C(C[n+]1ccc(Cc2ccccc2)cc1)Nc1ccc([N+](=O)[O-])cc1Cl.[Cl-]
e. CCC1CCCCN1S(=O)(=O)c1ccc(S(=O)(=O)N(Cc2ccccn2)CC2CCCO2)cc1
Answer: b. Cn1c(SCc2ccccc2C#N)nc2ccccc2c1=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#}
Cn1c(SCc2ccccc2C#N)nc2ccccc2c1=O
Cn1c(SCc2ccccc2C#N)nc2ccccc2c1=O
2-[(3-methyl-4-oxoquinazolin-2-yl)sulfanylmethyl]benzonitrile