Problem statement: Answer the multiple choice question.
Query: Which drug has a 7.664\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a C=CCn1c(SCC(=O)NC2CC2)nnc1-c1cccc(OC)c1
b CCOC(=O)Cc1csc(N)n1
c O=C(NC(NC(=S)Nc1ccccc1C(=O)O)C(Cl)(Cl)Cl)c1cccc([N+](=O)[O-])c1
Answer: b. CCOC(=O)Cc1csc(N)n1
{#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#}
CCOC(=O)Cc1csc(N)n1
CCOC(=O)Cc1csc(N)n1
ethyl 2-(2-amino-1,3-thiazol-4-yl)acetate