Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.772\% 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. C=CCSc1nc(C)c(CC(=O)OCCCC)c(=O)[nH]1
b. OCCOc1nnnn1-c1ccccc1
c. O=c1c2c3c(sc2n(CCN2CCCC2)c(=O)n1Cc1ccccc1)CCCCC3
d. CO/N=C/C(C#N)c1ncc(C(F)(F)F)cc1Cl
Answer: a. C=CCSc1nc(C)c(CC(=O)OCCCC)c(=O)[nH]1
{#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#}
C=CCSc1nc(C)c(CC(=O)OCCCC)c(=O)[nH]1
C=CCSc1nc(C)c(CC(=O)OCCCC)c(=O)[nH]1
butyl 2-(4-methyl-6-oxo-2-prop-2-enylsulfanyl-1H-pyrimidin-5-yl)acetate