Problem statement: Answer the multiple choice question.
Query: Which drug has a 4.778\% 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, d, or e without using any other words.
Options:
(a) CCN(CC)C1=CC(=O)OC12CCCCC2
(b) Nc1ccc(S(=O)(=O)c2cccc(N)c2)cc1
(c) CCCCNC(=O)Nc1ccc(Br)cn1
(d) NS(=O)(=O)c1ccc(N/N=C2/CCCc3ccccc32)c([N+](=O)[O-])c1
(e) CCOC(=O)/C(C#N)=C\c1c(C)cc(C)c(COC(C)=O)c1C
Answer: b. Nc1ccc(S(=O)(=O)c2cccc(N)c2)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#}
Nc1ccc(S(=O)(=O)c2cccc(N)c2)cc1
Nc1ccc(S(=O)(=O)c2cccc(N)c2)cc1
3-(4-aminophenyl)sulfonylaniline