Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.497\% 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(CSc1ncnc2c1cnn2CCc1ccccc1)Nc1cccc(C(F)(F)F)c1
[b] Cc1sc2ncnc(NCC(c3ccccc3)N(C)C)c2c1C
Answer: a. O=C(CSc1ncnc2c1cnn2CCc1ccccc1)Nc1cccc(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_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(CSc1ncnc2c1cnn2CCc1ccccc1)Nc1cccc(C(F)(F)F)c1
O=C(CSc1ncnc2c1cnn2CCc1ccccc1)Nc1cccc(C(F)(F)F)c1
2-[1-(2-phenylethyl)pyrazolo[3,4-d]pyrimidin-4-yl]sulfanyl-N-[3-(trifluoromethyl)phenyl]acetamide