Task: Answer the MCQ question.
Question: Which compound has a 7.172\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) C#CCSc1nc(N)c2c(n1)OC(N)=C(C#N)C2c1cccnc1
b) CC1=CC(=O)C(C(C)C)=C/C1=N/OC(=O)c1cccc([N+](=O)[O-])c1
Answer: b. CC1=CC(=O)C(C(C)C)=C/C1=N/OC(=O)c1cccc([N+](=O)[O-])c1
{#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#}
CC1=CC(=O)C(C(C)C)=C/C1=N/OC(=O)c1cccc([N+](=O)[O-])c1
CC1=CC(=O)C(C(C)C)=C/C1=N/OC(=O)c1cccc([N+](=O)[O-])c1
[(Z)-(2-methyl-4-oxo-5-propan-2-ylcyclohexa-2,5-dien-1-ylidene)amino] 3-nitrobenzoate