Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -9.188% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(Cc1ccccc1[N+](=O)[O-])N1CCN(S(=O)(=O)c2ccccc2)CC1
b) CC(C)c1csc(CN2CCC(N3CCC(C(=O)NCC4CCCO4)CC3)CC2)n1
c) CCn1cnc2cc([N+](=O)[O-])ccc21
d) CCNc1ccc(C(=O)OCC(=O)N2CCCC2)cc1[N+](=O)[O-]
Answer: a. O=C(Cc1ccccc1[N+](=O)[O-])N1CCN(S(=O)(=O)c2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cc1ccccc1[N+](=O)[O-])N1CCN(S(=O)(=O)c2ccccc2)CC1
O=C(Cc1ccccc1[N+](=O)[O-])N1CCN(S(=O)(=O)c2ccccc2)CC1
1-[4-(benzenesulfonyl)piperazin-1-yl]-2-(2-nitrophenyl)ethanone