Task: Answer the multiple-choice question.
Question: Which compound exhibits a 31.217% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc2c(-c3ccccc3)cc(SCC(=O)NC(N)=O)nc2c1
b. COc1ccc(OCC(=O)NNC(=O)c2ccccc2OCc2c(C)noc2C)cc1
c. Cc1c(C)c2ccc(OCC(=O)c3ccccc3)cc2oc1=O
Answer: c. Cc1c(C)c2ccc(OCC(=O)c3ccccc3)cc2oc1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1c(C)c2ccc(OCC(=O)c3ccccc3)cc2oc1=O
Cc1c(C)c2ccc(OCC(=O)c3ccccc3)cc2oc1=O
3,4-dimethyl-7-phenacyloxychromen-2-one