Task: Answer the multiple-choice question.
Query: Which drug exhibits a 19.961% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1ccc(S(=O)(=O)Cc2cccc(C(=O)N3CCOCC3)c2)cc1
b O=c1ccc2ccccc2o1
c Cc1ccc(S(=O)(=O)CCC(=O)Nc2cccc(S(=O)(=O)N3CCCCCC3)c2)cc1
d Cc1cc(OCc2nc(-c3ccncc3)no2)cc(C)c1Cl
e CC(=O)Nc1ccc(OCC[n+]2cccc(C(N)=O)c2)cc1.[Br-]
Answer: e. CC(=O)Nc1ccc(OCC[n+]2cccc(C(N)=O)c2)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#}
CC(=O)Nc1ccc(OCC[n+]2cccc(C(N)=O)c2)cc1.[Br-]
CC(=O)Nc1ccc(OCC[n+]2cccc(C(N)=O)c2)cc1.[Br-]
1-[2-(4-acetamidophenoxy)ethyl]pyridin-1-ium-3-carboxamide;bromide