Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.816\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCCCCCC1CC(C)(/C(C)=N/NC(N)=O)OC1=O
b CC(=O)COc1ncn(-c2ccccc2)n1
c CC(C)(C)NC(=O)NC(=O)CSc1nncs1
d OC1C[N+]2(CCCCC2)C1.[Cl-]
Answer: d. OC1C[N+]2(CCCCC2)C1.[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#}
OC1C[N+]2(CCCCC2)C1.[Cl-]
OC1C[N+]2(CCCCC2)C1.[Cl-]
4-azoniaspiro[3.5]nonan-2-ol;chloride