Task: Answer the MCQ question.
Query: Which compound exhibits a 8.769\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1ccc2nc(SCc3nc4c(cnn4-c4ccccc4)c(=O)[nH]3)[nH]c2c1
b Cc1ccc(C)c(S(=O)(=O)N2CCN(C(=O)Nc3ccccc3)CC2)c1
c COc1cc(/C=C2\CC/C(=C\c3cc(OC)c(O)c(OC)c3)C2=O)cc(OC)c1O
d CS(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)CNC(=O)c2cccs2)c1
e CCCCCc1c(C)nc(N2CCN(Cc3ccc4c(c3)OCO4)CC2)[nH]c1=O
Answer: c. COc1cc(/C=C2\CC/C(=C\c3cc(OC)c(O)c(OC)c3)C2=O)cc(OC)c1O
{#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#}
COc1cc(/C=C2\CC/C(=C\c3cc(OC)c(O)c(OC)c3)C2=O)cc(OC)c1O
COc1cc(/C=C2\CC/C(=C\c3cc(OC)c(O)c(OC)c3)C2=O)cc(OC)c1O
(2E,5E)-2,5-bis[(4-hydroxy-3,5-dimethoxyphenyl)methylidene]cyclopentan-1-one