Problem statement: Answer the multiple choice question.
Question: Which compound has a 16.499\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(OCC(=O)N1CCCc2ccccc21)c1c(F)cccc1F
(b) CC(=O)/C=C/c1ccccc1Oc1c(F)c(F)nc(F)c1F
(c) COc1ccc(C(=O)NNC(=O)COC(=O)c2sccc2C)cc1
(d) COc1ccc(-c2n[nH]c(=S)n2-c2ccc(C)cc2C)cc1
Answer: a. O=C(OCC(=O)N1CCCc2ccccc21)c1c(F)cccc1F
{#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(OCC(=O)N1CCCc2ccccc21)c1c(F)cccc1F
O=C(OCC(=O)N1CCCc2ccccc21)c1c(F)cccc1F
[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl] 2,6-difluorobenzoate