Problem statement: Answer the MCQ question.
Question: Which drug has a 11.982\% 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, c, or d without using any additional words.
Options:
a: Cc1ccccc1N1CCN(Cc2ccc([N+](=O)[O-])o2)CC1
b: O=C(Cc1ccccc1)n1nc(-c2ccccc2)nc1NCc1ccco1
c: CC1CCCN(CCCOc2ccc(Br)cc2Cl)C1.O=C(O)C(=O)O
d: CS(=O)(=O)c1ccc(C(=O)NC2CCCCC2)cc1
Answer: a. Cc1ccccc1N1CCN(Cc2ccc([N+](=O)[O-])o2)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#}
Cc1ccccc1N1CCN(Cc2ccc([N+](=O)[O-])o2)CC1
Cc1ccccc1N1CCN(Cc2ccc([N+](=O)[O-])o2)CC1
1-(2-methylphenyl)-4-[(5-nitrofuran-2-yl)methyl]piperazine