Task: Answer the multiple-choice question.
Query: Which drug exhibits a -9.857% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(O)[C@H]1CNCCN1CCc1cc(C(F)(F)F)cc(C(F)(F)F)c1
b. O=C(CNC(=O)c1ccccc1F)OCC(=O)N1CCCCC1
Answer: a. CC(O)[C@H]1CNCCN1CCc1cc(C(F)(F)F)cc(C(F)(F)F)c1
{#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#}
CC(O)[C@H]1CNCCN1CCc1cc(C(F)(F)F)cc(C(F)(F)F)c1
CC(O)[C@H]1CNCCN1CCc1cc(C(F)(F)F)cc(C(F)(F)F)c1
1-[(2R)-1-[2-[3,5-bis(trifluoromethyl)phenyl]ethyl]piperazin-2-yl]ethanol