Problem statement: Answer the multiple choice question.
Question: Which compound has a 6.832\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCn1c(Cc2ccccc2)nnc1SCC(=O)c1c(N)n(C2CC2)c(=O)[nH]c1=O
[b] CC(=O)Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1
[c] Cn1c2ccccc2c(=O)c2ccc(C#CC3(N)CCCCC3)cc21
[d] N#Cc1cccc(C(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)c1
Answer: b. CC(=O)Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1
{#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#}
CC(=O)Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1
CC(=O)Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1
N-[4-(4-nitrophenyl)-1,3-thiazol-2-yl]acetamide