Problem statement: Answer the MCQ question.
Question: Which drug has a -68.564% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1cc(C)c[n+](CC(=O)c2c(C)cc(C)c([N+](=O)[O-])c2C)c1.[Br-]
[b] COc1cc(C)c(Br)cc1S(=O)(=O)NCc1ccncc1
[c] CCOC(=O)C1CCN(c2ncnc3nc[nH]c23)CC1
[d] O=C(NC1CCCCC1)Oc1cc2oc(=O)sc2cc1Br
Answer: a. Cc1cc(C)c[n+](CC(=O)c2c(C)cc(C)c([N+](=O)[O-])c2C)c1.[Br-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc(C)c[n+](CC(=O)c2c(C)cc(C)c([N+](=O)[O-])c2C)c1.[Br-]
Cc1cc(C)c[n+](CC(=O)c2c(C)cc(C)c([N+](=O)[O-])c2C)c1.[Br-]
2-(3,5-dimethylpyridin-1-ium-1-yl)-1-(2,4,6-trimethyl-3-nitrophenyl)ethanone;bromide