Problem statement: Answer the multiple choice question.
Query: Which compound has a 8.343\% 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 CCCN1CCN(C(=S)Nc2ccccc2C(F)(F)F)CC1
b COc1cc2c(cc1OC)CN(C(=O)c1ccc(S(=O)(=O)N(C)c3ccccc3)cc1)CC2
Answer: a. CCCN1CCN(C(=S)Nc2ccccc2C(F)(F)F)CC1
{#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#}
CCCN1CCN(C(=S)Nc2ccccc2C(F)(F)F)CC1
CCCN1CCN(C(=S)Nc2ccccc2C(F)(F)F)CC1
4-propyl-N-[2-(trifluoromethyl)phenyl]piperazine-1-carbothioamide