Problem statement: Answer the multiple choice question.
Query: Which drug has a 20.410\% 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) CCCNC(=O)c1ccc2c(=O)n(Cc3ccco3)c(=S)[nH]c2c1
b) CCN1/C(=C\C=C(C(C)=O)C(C)=O)Sc2ccccc21
Answer: b. CCN1/C(=C\C=C(C(C)=O)C(C)=O)Sc2ccccc21
{#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#}
CCN1/C(=C\C=C(C(C)=O)C(C)=O)Sc2ccccc21
CCN1/C(=C\C=C(C(C)=O)C(C)=O)Sc2ccccc21
3-[(2E)-2-(3-ethyl-1,3-benzothiazol-2-ylidene)ethylidene]pentane-2,4-dione