Problem statement: Answer the multiple choice question.
Question: Which compound has a 5.585\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C1N/C(=N/N=C/c2ccco2)SC1Cc1ccccc1
b N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccccn1
c CN1CCN(C(=O)c2cc([N+](=O)[O-])ccc2Cl)CC1
d O=C(O)C1CC=CCC1C(=O)Nc1ccc(N2CCN(Cc3ccccc3)CC2)cc1
Answer: b. N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccccn1
{#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#}
N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccccn1
N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccccn1
[(Z)-[amino(pyridin-2-yl)methylidene]amino] 2-(2-nitrophenyl)acetate