Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.698\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: NC(=O)N/N=C/c1ccccc1OC(=O)c1cc2ccccc2oc1=O
b: COc1cccc(C(=O)NCCS(=O)(=O)NCCc2ccccc2)c1
Answer: a. NC(=O)N/N=C/c1ccccc1OC(=O)c1cc2ccccc2oc1=O
{#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#}
NC(=O)N/N=C/c1ccccc1OC(=O)c1cc2ccccc2oc1=O
NC(=O)N/N=C/c1ccccc1OC(=O)c1cc2ccccc2oc1=O
[2-[(E)-(carbamoylhydrazinylidene)methyl]phenyl] 2-oxochromene-3-carboxylate