Task: Answer the MCQ question.
Query: Which drug exhibits a 11.582\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCn1c(SC(C)C(=O)O)nc2sc3c(c2c1=O)CCC3
b O=C(C1=NN[C@@H]2C(=O)N(c3cccc(C(F)(F)F)c3)C(=O)[C@H]12)c1cnccn1
Answer: b. O=C(C1=NN[C@@H]2C(=O)N(c3cccc(C(F)(F)F)c3)C(=O)[C@H]12)c1cnccn1
{#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#}
(3aS,6aS)-3-(pyrazine-2-carbonyl)-5-[3-(trifluoromethyl)phenyl]-3a,6a-dihydro-1H-pyrrolo[3,4-c]pyrazole-4,6-dione