Problem statement: Answer the multiple-choice question.
Query: Which compound has a 16.133\% 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) Cc1cc(NC(=O)Nc2ccc3c(ccn3C)c2)sn1
b) CCCC(C)C(=O)Nc1ccc(S(N)(=O)=O)cc1
Answer: a. Cc1cc(NC(=O)Nc2ccc3c(ccn3C)c2)sn1
{#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#}
1-(1-methylindol-5-yl)-3-(3-methyl-1,2-thiazol-5-yl)urea