Task: Answer the multiple-choice question.
Question: Which drug has a 7.648\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCCCN(C(=O)CSc1cc(C)c2ccc(OC)cc2n1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b: O=C1CN(C(=O)COC(=O)/C=C/c2ccco2)c2ccccc2N1
c: CCCOc1ccc2cc(C(=O)NCc3ccccc3)c(=O)oc2c1
Answer: b. O=C1CN(C(=O)COC(=O)/C=C/c2ccco2)c2ccccc2N1
{#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=C1CN(C(=O)COC(=O)/C=C/c2ccco2)c2ccccc2N1
O=C1CN(C(=O)COC(=O)/C=C/c2ccco2)c2ccccc2N1
[2-oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] (E)-3-(furan-2-yl)prop-2-enoate