Problem statement: Answer the multiple choice question.
Question: Which drug has a 10.700\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCc1ccccc1Nc1nc2ccccc2n1C(C)C
b. CCN(CC)c1ccc2c(C)c(-c3ccc(N)cc3)c(=O)oc2c1
Answer: a. CCc1ccccc1Nc1nc2ccccc2n1C(C)C
{#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#}
CCc1ccccc1Nc1nc2ccccc2n1C(C)C
CCc1ccccc1Nc1nc2ccccc2n1C(C)C
N-(2-ethylphenyl)-1-propan-2-ylbenzimidazol-2-amine