Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.826% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(S(=O)(=O)NCC2CCCN(C(=O)CSC)C2)cc1
[b] O=C(c1cccs1)N(CCN1CCCCC1)CC1CCCN(C2CCCC2)C1
[c] CCOc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
Answer: c. CCOc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[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#}
CCOc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
CCOc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
4-(4-ethoxyphenyl)-1,1-dimethylpiperidin-1-ium-4-carbonitrile;bromide