Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.072% 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 other words.
Options:
a. COc1ccc(S(=O)(=O)Nc2ccc(Nc3ccccc3)cc2)cc1
b. CCOc1ccc(S(=O)(=O)NCCC(=O)NCC(c2ccco2)N2CCCCC2)cc1
c. O=C(c1ccc2ccccc2c1)N1CCCC1
d. Oc1ccc[n+](CCCCC[n+]2cccc(O)c2)c1.[Br-]
e. S=C(NCc1ccccc1)NCc1ccco1
Answer: d. Oc1ccc[n+](CCCCC[n+]2cccc(O)c2)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#}
Oc1ccc[n+](CCCCC[n+]2cccc(O)c2)c1.[Br-]
Oc1ccc[n+](CCCCC[n+]2cccc(O)c2)c1.[Br-]
1-[5-(3-hydroxypyridin-1-ium-1-yl)pentyl]pyridin-1-ium-3-ol;bromide