Task: Answer the multiple choice question.
Question: Which compound has a 9.916\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(c1cc2cc(F)ccc2[nH]1)N1CCC2(CC1)OCCO2
(b) CCc1nn(CCCC(=O)NC(C)c2ccccc2)c(=O)c2cc3occc3n12
Answer: a. O=C(c1cc2cc(F)ccc2[nH]1)N1CCC2(CC1)OCCO2
{#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(c1cc2cc(F)ccc2[nH]1)N1CCC2(CC1)OCCO2
O=C(c1cc2cc(F)ccc2[nH]1)N1CCC2(CC1)OCCO2
1,4-dioxa-8-azaspiro[4.5]decan-8-yl-(5-fluoro-1H-indol-2-yl)methanone