Problem statement: Answer the multiple choice question.
Question: Which compound has a 10.848\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCN1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)CC1
b. O=C(NCSc1ccnc(SCNC(=O)c2ccccc2)n1)c1ccccc1
c. COC(CNC(=O)c1ccc2c3c(onc13)-c1ccccc1C2=O)OC
Answer: a. CCN1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)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#}
CCN1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)CC1
CCN1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)CC1
3-cyclohexyl-6-(4-ethylpiperazin-1-yl)-1H-pyrimidine-2,4-dione