Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -2.102\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(=O)Oc1oc(-c2ccccc2)nc1/C=N/c1ccccn1
(b) COC(=O)CCCNS(=O)(=O)c1ccc2ccccc2c1
Answer: a. CC(=O)Oc1oc(-c2ccccc2)nc1/C=N/c1ccccn1
{#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#}
[2-phenyl-4-[(E)-pyridin-2-yliminomethyl]-1,3-oxazol-5-yl] acetate