Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 4.619\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(O)/C=C/c1ccc2ccccc2n1
b. ClC1=C(Cl)C2(Cl)C3C(Cl)C=CC3C1(Cl)C2(Cl)Cl
c. Cl.OCCCCNCc1ccc(OCc2ccc(Cl)cc2)cc1
Answer: a. O=C(O)/C=C/c1ccc2ccccc2n1
{#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=C(O)/C=C/c1ccc2ccccc2n1
O=C(O)/C=C/c1ccc2ccccc2n1
[O][=C][Branch1][C][O][/C][=C][/C][=C][C][=C][C][=C][C][=C][C][Ring1][=Branch1][=N][Ring1][#Branch2]
(E)-3-quinolin-2-ylprop-2-enoic acid