Problem statement: Answer the MCQ question.
Question: Which drug has a 10.129\% 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] COC(=O)c1cc(NC(=O)c2ccccc2)c(=O)oc1C
[b] O=C(Nc1nnc(CC2=CCCCC2)s1)c1cccs1
Answer: a. COC(=O)c1cc(NC(=O)c2ccccc2)c(=O)oc1C
{#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#}
COC(=O)c1cc(NC(=O)c2ccccc2)c(=O)oc1C
COC(=O)c1cc(NC(=O)c2ccccc2)c(=O)oc1C
methyl 5-benzamido-2-methyl-6-oxopyran-3-carboxylate