Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.260\% 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.) CCCC(C)NC(=O)c1c2c(nc3ccccc13)CCC2
b.) COc1ccc([N+](=O)[O-])cc1NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
Answer: b. COc1ccc([N+](=O)[O-])cc1NC(=O)COC(=O)c1ccccc1C(=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#}
COc1ccc([N+](=O)[O-])cc1NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
COc1ccc([N+](=O)[O-])cc1NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
[2-(2-methoxy-5-nitroanilino)-2-oxoethyl] 2-benzoylbenzoate