Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.292\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(C2=NOC(C(=O)NCc3ccc(F)cc3)C2)cc1OC
b) Cc1nn(-c2ccccc2)c(Cl)c1C(=O)Nc1c(C)n(C)n(-c2ccccc2)c1=O
Answer: a. COc1ccc(C2=NOC(C(=O)NCc3ccc(F)cc3)C2)cc1OC
{#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(C2=NOC(C(=O)NCc3ccc(F)cc3)C2)cc1OC
COc1ccc(C2=NOC(C(=O)NCc3ccc(F)cc3)C2)cc1OC
3-(3,4-dimethoxyphenyl)-N-[(4-fluorophenyl)methyl]-4,5-dihydro-1,2-oxazole-5-carboxamide