Problem statement: Answer the multiple choice question.
Query: Which compound has a -3.083\% 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, or d without using any additional words.
Options:
(a) Cc1cc(C)c(C#N)c(SCC(=O)c2cccs2)n1
(b) COc1ccc(CCNC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1
(c) O=C(c1cccnc1)N1CCc2ccccc21
(d) Cc1cc2ncn(-c3ncccc3[N+](=O)[O-])c2cc1C
Answer: a. Cc1cc(C)c(C#N)c(SCC(=O)c2cccs2)n1
{#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#}
Cc1cc(C)c(C#N)c(SCC(=O)c2cccs2)n1
Cc1cc(C)c(C#N)c(SCC(=O)c2cccs2)n1
4,6-dimethyl-2-(2-oxo-2-thiophen-2-ylethyl)sulfanylpyridine-3-carbonitrile