Task: Answer the multiple choice question.
Query: Which drug has a 11.959\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(C(F)C(F)(F)F)N1CCN(c2ccccc2)CC1
b. S=c1nccc(-c2ccc(Cl)cc2)[nH]1
Answer: a. O=C(C(F)C(F)(F)F)N1CCN(c2ccccc2)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(C(F)C(F)(F)F)N1CCN(c2ccccc2)CC1
O=C(C(F)C(F)(F)F)N1CCN(c2ccccc2)CC1
2,3,3,3-tetrafluoro-1-(4-phenyl-1,4-diazinan-1-yl)propan-1-one