Problem statement: Answer the multiple-choice question.
Question: Which drug has a -32.089\% 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) N#CC1=C(N)N2C(=C(C#N)C13CCCCC3)SC1CCCCC12O
b) CC(O)c1cccc(NC(=O)Nc2cccc(NC(=O)Nc3cccc(C(C)O)c3)c2)c1
c) O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
Answer: c. O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[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#}
O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
O=C(CN1CCN(Cc2ccccc2)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
2-(4-benzylpiperazin-1-yl)-N-[(E)-[(E)-3-(2-nitrophenyl)prop-2-enylidene]amino]acetamide