Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 16.969\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1nn(C)cc1S(=O)(=O)Nc1ccccc1Br
b: CC(C)(C)c1ccc(-c2nnc(SCCN3C(=O)c4ccccc4C3=O)o2)cc1
c: N#CC1=C(N)Oc2n[nH]c(-c3cccs3)c2C1c1cccnc1
d: O=C(N/N=C\c1ccc(F)cc1)c1ccc(F)cc1
e: CN(C)S(=O)(=O)c1cccc(CSc2cccc[n+]2[O-])c1
Answer: a. Cc1nn(C)cc1S(=O)(=O)Nc1ccccc1Br
{#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#}
Cc1nn(C)cc1S(=O)(=O)Nc1ccccc1Br
Cc1nn(C)cc1S(=O)(=O)Nc1ccccc1Br
N-(2-bromophenyl)-1,3-dimethylpyrazole-4-sulfonamide