Task: Answer the MCQ question.
Question: Which compound has a 15.225\% 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) Cc1cc(C)n2c(SCCO)nnc2n1
b) COc1cc(CO)ccc1Oc1nc2ccccc2n2cnnc12
c) O=c1oc(CCO)cc2ccc(-c3ccc4[nH]ccc4c3)cc12
Answer: a. Cc1cc(C)n2c(SCCO)nnc2n1
{#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#}
Cc1cc(C)n2c(SCCO)nnc2n1
Cc1cc(C)n2c(SCCO)nnc2n1
2-[(5,7-dimethyl-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)sulfanyl]ethanol