Task: Answer the multiple choice question.
Query: Which drug has a 17.039\% 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=C(Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1cncc(Br)c1
b) Cc1ccc2cc3c(NC(=O)C4CCCO4)nn(CC(C)C)c3nc2c1
c) CC(=O)NCCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1
d) O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1ccc([N+](=O)[O-])cc1
Answer: d. O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1ccc([N+](=O)[O-])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#}
O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1ccc([N+](=O)[O-])cc1
O=C(NNS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1ccc([N+](=O)[O-])cc1
4-nitro-N'-(4-nitrophenyl)sulfonylbenzohydrazide