Task: Answer the multiple choice question.
Query: Which compound has a -3.817% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccc2[nH]c3c(c2c1)CCN[C@H]3C
b.) COc1ccc(/C=N/c2oc(-c3ccccc3)cc2C#N)cc1OC
c.) CC(C)(C)OC(=O)[C@H](CCCC[NH3+])NC(=O)c1nc[nH]c1C(=O)NCCCCC[NH3+].[Cl-]
Answer: a. COc1ccc2[nH]c3c(c2c1)CCN[C@H]3C
{#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#}
COc1ccc2[nH]c3c(c2c1)CCN[C@H]3C
COc1ccc2[nH]c3c(c2c1)CCN[C@H]3C
(1S)-6-methoxy-1-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole