Task: Answer the multiple choice question.
Question: Which drug exhibits a 15.604\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C1C=C(NCC2CCCO2)C2(CCCCC2)O1
(b) FC(F)(F)c1ccc(Oc2ccc3cc(Br)ccc3c2)nc1
(c) CCn1c(=O)c(C(=O)NNC(=O)c2ccccc2)c(O)c2ccccc21
Answer: a. O=C1C=C(NCC2CCCO2)C2(CCCCC2)O1
{#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=C1C=C(NCC2CCCO2)C2(CCCCC2)O1
O=C1C=C(NCC2CCCO2)C2(CCCCC2)O1
4-(oxolan-2-ylmethylamino)-1-oxaspiro[4.5]dec-3-en-2-one