Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.401\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: C=CCNc1nc(C(=O)OCC(=O)c2cccc(Br)c2)cs1
b: O=C(Nc1ccc2c(c1)OCCO2)c1cnc2ccccn2c1=O
c: O=C(CC1C(=O)NCCN1Cc1ccc(F)cc1)NCCN1CCCc2ccccc21
Answer: a. C=CCNc1nc(C(=O)OCC(=O)c2cccc(Br)c2)cs1
{#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#}
C=CCNc1nc(C(=O)OCC(=O)c2cccc(Br)c2)cs1
C=CCNc1nc(C(=O)OCC(=O)c2cccc(Br)c2)cs1
[2-(3-bromophenyl)-2-oxoethyl] 2-(prop-2-enylamino)-1,3-thiazole-4-carboxylate