Task: Answer the MCQ question.
Question: Which compound has a 9.339\% human ether-à-go-go related gene (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) Cc1cccc(C)c1Nc1nnc(SCC(=O)c2ccc3c(c2)NC(=O)CO3)s1
(b) CCCC(=O)Nc1c(C)n[nH]c1C
(c) Cc1ccc(COC(=O)NCc2cccnc2)cc1
(d) CN(C)CCCNc1oc(-c2ccccc2Cl)nc1S(=O)(=O)c1ccc(F)cc1
Answer: b. CCCC(=O)Nc1c(C)n[nH]c1C
{#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#}
CCCC(=O)Nc1c(C)n[nH]c1C
CCCC(=O)Nc1c(C)n[nH]c1C
N-(3,5-dimethyl-1H-pyrazol-4-yl)butanamide