Problem statement: Answer the multiple-choice question.
Question: Which compound has a 15.822\% 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. CC(C)C[C@@H](CC#N)N1CCN(Cc2ccccc2)CCC1=O
b. Cn1cccc1/C=N/N1CCN(c2ccccn2)CC1
c. CSCC[C@H](NC(=O)c1ccc(Cl)c([N+](=O)[O-])c1)c1nc2ccccc2[nH]1
Answer: b. Cn1cccc1/C=N/N1CCN(c2ccccn2)CC1
{#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#}
Cn1cccc1/C=N/N1CCN(c2ccccn2)CC1
Cn1cccc1/C=N/N1CCN(c2ccccn2)CC1
(E)-1-(1-methylpyrrol-2-yl)-N-(4-pyridin-2-ylpiperazin-1-yl)methanimine