Task: Answer the multiple-choice question.
Query: Which drug has a -7.656% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CNCCCC12CCC(c3ccccc31)c1ccccc12.Cl
[b] CCCC1=Nc2cc(C(=O)NCc3ccco3)ccc2Sc2ccccc21
Answer: a. CNCCCC12CCC(c3ccccc31)c1ccccc12.Cl
{#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#}
CNCCCC12CCC(c3ccccc31)c1ccccc12.Cl
CNCCCC12CCC(c3ccccc31)c1ccccc12.Cl
N-methyl-3-(1-tetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaenyl)propan-1-amine;hydrochloride