Problem statement: Answer the multiple-choice question.
Question: Which drug has a -46.698% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Br.Clc1ccc2nc(CN3CCCCCC3)cn2c1
[b] CCN1CC=C2C(C#N)=C(N)C(C#N)(C#N)[C@H](c3cccc(OC)c3OC)[C@H]2C1
[c] Cc1ccc(OCC(=O)Oc2c(C)cccc2C)cc1C
[d] CCCOC(=O)C1=C(C)NC(=O)NC1c1cccc2ccccc12
Answer: a. Br.Clc1ccc2nc(CN3CCCCCC3)cn2c1
{#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#}
Br.Clc1ccc2nc(CN3CCCCCC3)cn2c1
Br.Clc1ccc2nc(CN3CCCCCC3)cn2c1
2-(azepan-1-ylmethyl)-6-chloroimidazo[1,2-a]pyridine;hydrobromide