Task: Answer the multiple-choice question.
Query: Which drug has a 19.951% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COC(=O)CNC(=O)COC(=O)Cc1ccc(Cl)cc1
b: Cl.O=C(N/N=C1/CN2CCC1CC2)c1cc2ccccc2cc1O
Answer: b. Cl.O=C(N/N=C1/CN2CCC1CC2)c1cc2ccccc2cc1O
{#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#}
Cl.O=C(N/N=C1/CN2CCC1CC2)c1cc2ccccc2cc1O
Cl.O=C(N/N=C1/CN2CCC1CC2)c1cc2ccccc2cc1O
N-[(E)-1-azabicyclo[2.2.2]octan-3-ylideneamino]-3-hydroxynaphthalene-2-carboxamide;hydrochloride