Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.988\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1nc(C)c(-c2nnc(-c3cccc(S(=O)(=O)N(C)C)c3)o2)cc1C(=O)NN
b. Cc1ccc(N2CC(C(=O)N3CCCCC3)CC2=O)cc1C
c. O=C1C2CCCC1C([NH+]1CCCC1)CC2.[Cl-]
Answer: c. O=C1C2CCCC1C([NH+]1CCCC1)CC2.[Cl-]
{#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#}
O=C1C2CCCC1C([NH+]1CCCC1)CC2.[Cl-]
O=C1C2CCCC1C([NH+]1CCCC1)CC2.[Cl-]
2-pyrrolidin-1-ium-1-ylbicyclo[3.3.1]nonan-9-one;chloride