Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.341\% 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 O=C(CSc1nnnn1Cc1ccccc1)NCC(=O)c1ccccc1
b Cc1ccc(C(=O)N2CCC(Cc3ccccc3)CC2)cc1[N+](=O)[O-]
Answer: a. O=C(CSc1nnnn1Cc1ccccc1)NCC(=O)c1ccccc1
{#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#}
O=C(CSc1nnnn1Cc1ccccc1)NCC(=O)c1ccccc1
O=C(CSc1nnnn1Cc1ccccc1)NCC(=O)c1ccccc1
2-(1-benzyltetrazol-5-yl)sulfanyl-N-phenacylacetamide