Task: Answer the MCQ question.
Question: Which compound has a 8.562\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCC(=O)NNc1nc2c(Cl)cccc2s1
b. COC(=O)c1cc(C(C)=O)c(C)[nH]c1=O
c. CCCCCCCNC(=O)C1(CC2CC(c3ccc(Cl)cc3)=NO2)CCN(C(=O)c2ccccc2)CC1
Answer: a. CCC(=O)NNc1nc2c(Cl)cccc2s1
{#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#}
CCC(=O)NNc1nc2c(Cl)cccc2s1
CCC(=O)NNc1nc2c(Cl)cccc2s1
N'-(4-chloro-1,3-benzothiazol-2-yl)propanehydrazide