Task: Answer the MCQ question.
Question: Which compound has a 15.909\% human ether-à-go-go related gene (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) CCn1c(NC(=O)Nc2cccc(C)c2C)cc2sccc21
(b) OCC1(CCOc2ccccc2)CCN(Cc2ccccc2C(F)(F)F)CC1
Answer: a. CCn1c(NC(=O)Nc2cccc(C)c2C)cc2sccc21
{#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#}
CCn1c(NC(=O)Nc2cccc(C)c2C)cc2sccc21
CCn1c(NC(=O)Nc2cccc(C)c2C)cc2sccc21
1-(2,3-dimethylphenyl)-3-(4-ethylthieno[3,2-b]pyrrol-5-yl)urea