Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.824\% 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) O=C(NNc1nc(-c2ccccc2)cs1)c1ccccc1
b) Cc1oc2cc(O)ccc2c(=O)c1-c1nncn1-c1ccccc1
c) COc1ccc(OC)c(N/C(C)=C/C(=O)c2ccc(Br)cc2)c1
Answer: c. COc1ccc(OC)c(N/C(C)=C/C(=O)c2ccc(Br)cc2)c1
{#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#}
COc1ccc(OC)c(N/C(C)=C/C(=O)c2ccc(Br)cc2)c1
COc1ccc(OC)c(N/C(C)=C/C(=O)c2ccc(Br)cc2)c1
(E)-1-(4-bromophenyl)-3-(2,5-dimethoxyanilino)but-2-en-1-one