Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.979\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(c1ccccc1F)N1CCN(c2cccc(C(F)(F)F)c2)CC1
b: CCN(CC)S(=O)(=O)c1ccc(NC(=O)c2cccnc2Cl)c(NC(=O)c2cccnc2Cl)c1
c: Oc1ccccc1C1=NOC(O)(C(F)F)C1
Answer: a. O=C(c1ccccc1F)N1CCN(c2cccc(C(F)(F)F)c2)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#}
O=C(c1ccccc1F)N1CCN(c2cccc(C(F)(F)F)c2)CC1
O=C(c1ccccc1F)N1CCN(c2cccc(C(F)(F)F)c2)CC1
(2-fluorophenyl)-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]methanone