Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.406\% 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 OCc1cccc(Nc2ncnc3sc4c(c23)CCCCC4)c1
b C=CCC(C(=O)OC)(C(=O)OC)c1ccccc1[N+](=O)[O-]
Answer: b. C=CCC(C(=O)OC)(C(=O)OC)c1ccccc1[N+](=O)[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#}
C=CCC(C(=O)OC)(C(=O)OC)c1ccccc1[N+](=O)[O-]
C=CCC(C(=O)OC)(C(=O)OC)c1ccccc1[N+](=O)[O-]
dimethyl 2-(2-nitrophenyl)-2-prop-2-enylpropanedioate