Problem statement: Answer the multiple-choice question.
Query: Which compound has a -72.403\% 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 additional words.
Options:
(a) Cc1cc2nc(C3CCN(Cc4nnnn4Cc4cccs4)CC3)[nH]c2cc1C
(b) COC(=O)c1ccccc1NC(=O)COc1ccc2c(c1)OCO2
(c) CCCN1C2CCCC1CC(NC(=O)c1cccc([N+](=O)[O-])c1)C2
(d) COc1cccc(C(=O)Nc2nc(-c3ccc(S(=O)(=O)N4CCOCC4)cc3)cs2)c1
(e) [O-]C1=N/[N+](=C/c2ccccc2)CC1
Answer: a. Cc1cc2nc(C3CCN(Cc4nnnn4Cc4cccs4)CC3)[nH]c2cc1C
{#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#}
Cc1cc2nc(C3CCN(Cc4nnnn4Cc4cccs4)CC3)[nH]c2cc1C
Cc1cc2nc(C3CCN(Cc4nnnn4Cc4cccs4)CC3)[nH]c2cc1C
5,6-dimethyl-2-[1-[[1-(thiophen-2-ylmethyl)tetrazol-5-yl]methyl]piperidin-4-yl]-1H-benzimidazole