Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -3.302\% 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) COCCc1nn2c(=O)cc(COC(=O)c3cc(OC)c(OC)c(OC)c3)nc2s1
b) COc1ccc(CC(=O)NNC(=S)Nc2ccccc2)cc1Br
c) O=C(Cn1cc([N+](=O)[O-])ccc1=O)NCc1ccc(Cl)cc1Cl
Answer: a. COCCc1nn2c(=O)cc(COC(=O)c3cc(OC)c(OC)c(OC)c3)nc2s1
{#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#}
COCCc1nn2c(=O)cc(COC(=O)c3cc(OC)c(OC)c(OC)c3)nc2s1
COCCc1nn2c(=O)cc(COC(=O)c3cc(OC)c(OC)c(OC)c3)nc2s1
[2-(2-methoxyethyl)-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-yl]methyl 3,4,5-trimethoxybenzoate