Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 7.281\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C1c2nccnc2C(=O)N1c1ccc(F)cc1
b. c1ccc2c(NC3C4CC5CC(C4)CC3C5)nc(N3CCOCC3)nc2c1
c. COc1cc(C2=NOC(C(=O)NC3CCCCC3)C2)cc(OC)c1OC
d. CC(=O)c1cccc(NC(=S)NCCC2=CCCCC2)c1
Answer: a. O=C1c2nccnc2C(=O)N1c1ccc(F)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=C1c2nccnc2C(=O)N1c1ccc(F)cc1
O=C1c2nccnc2C(=O)N1c1ccc(F)cc1
6-(4-fluorophenyl)pyrrolo[3,4-b]pyrazine-5,7-dione