Problem statement: Answer the multiple choice question.
Question: Which compound has a 11.765\% 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 COc1cc(/C=C2/C(=O)CNC2=O)ccc1O
b CC1CCCC(C)N1S(=O)(=O)c1ccc(NC(=O)CNCC2CCCO2)cc1.O=C(O)C(=O)O
Answer: a. COc1cc(/C=C2/C(=O)CNC2=O)ccc1O
{#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#}
COc1cc(/C=C2/C(=O)CNC2=O)ccc1O
COc1cc(/C=C2/C(=O)CNC2=O)ccc1O
(3Z)-3-[(4-hydroxy-3-methoxyphenyl)methylidene]pyrrolidine-2,4-dione