Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 19.180\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1cc(OC)cc(C(=O)NNC(=O)c2cc(=O)[nH]c3ccccc23)c1
[b] Cc1ccccc1C(=O)NNS(=O)(=O)c1cccc([N+](=O)[O-])c1
[c] O=C(Nc1nc2ccccc2[nH]1)c1cc2ccccc2o1
[d] O=C(CCc1nnc2ccc(N3CCC4(CC3)OCCO4)nn12)NCc1ccccc1Cl
Answer: b. Cc1ccccc1C(=O)NNS(=O)(=O)c1cccc([N+](=O)[O-])c1
{#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#}
Cc1ccccc1C(=O)NNS(=O)(=O)c1cccc([N+](=O)[O-])c1
Cc1ccccc1C(=O)NNS(=O)(=O)c1cccc([N+](=O)[O-])c1
2-methyl-N'-(3-nitrophenyl)sulfonylbenzohydrazide