Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.472\% 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. COc1cc([N+](=O)[O-])cc(/C=N/NC(=O)CSc2nnc(-c3ccccc3)n2C)c1O
b. C=CCN(C#N)c1nc(OC)nc(N2CCCC2)n1
c. O=c1oc2cc(O)ccc2s1
Answer: c. O=c1oc2cc(O)ccc2s1
{#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#}
O=c1oc2cc(O)ccc2s1
O=c1oc2cc(O)ccc2s1
6-hydroxy-1,3-benzoxathiol-2-one