Task: Answer the multiple choice question.
Question: Which drug has a -49.348% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1cccc2cc(-c3cc(=O)oc4cc(C)c(O)cc34)oc12
b: CC(C)c1ccc(S(=O)(=O)N2CCN(C(=O)CN3C(=O)NC4(CCCCC4)C3=O)CC2)cc1
c: CC(=O)c1ccc2c(c1)OCCOCCOCCOCCO2
Answer: c. CC(=O)c1ccc2c(c1)OCCOCCOCCOCCO2
{#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#}
CC(=O)c1ccc2c(c1)OCCOCCOCCOCCO2
CC(=O)c1ccc2c(c1)OCCOCCOCCOCCO2
1-(2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-trien-17-yl)ethanone