Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.897\% 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, or c without using any other words.
Options:
[a] Cc1ccc(-c2nnc(SCC#CCOC(=O)c3cccs3)o2)cc1
[b] CC(C(=O)N1CCCCC1)N1C(=O)c2ccccc2C1=O
[c] Cc1nc(Cl)c(C(=O)NCCc2ccccc2)c(C)c1[N+](=O)[O-]
Answer: b. CC(C(=O)N1CCCCC1)N1C(=O)c2ccccc2C1=O
{#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(C(=O)N1CCCCC1)N1C(=O)c2ccccc2C1=O
CC(C(=O)N1CCCCC1)N1C(=O)c2ccccc2C1=O
2-(1-oxo-1-piperidin-1-ylpropan-2-yl)isoindole-1,3-dione