Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 13.408\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Oc1ccccc1/C=N/n1c(COc2ccccc2)n[nH]c1=S
(b) CCCNC(=O)C(Cc1cccc(OC)c1)NC(=O)c1ccc(C#N)cc1
(c) O=C(c1ccc2c(c1)OCO2)N1CCN(c2cccc(C(F)(F)F)c2)CC1
(d) CCCC(=O)c1ccc2c(c1)OCCO2
Answer: d. CCCC(=O)c1ccc2c(c1)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#}
CCCC(=O)c1ccc2c(c1)OCCO2
CCCC(=O)c1ccc2c(c1)OCCO2
1-(2,3-dihydro-1,4-benzodioxin-6-yl)butan-1-one