Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.043% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCCOc1ccc(/C=N/N(CCC#N)C(N)=S)cc1
b. CCOC(=O)Cc1csc(N/C(=N/S(=O)(=O)c2cc(Br)ccc2OCC)c2ccccc2)n1
Answer: a. CCCOc1ccc(/C=N/N(CCC#N)C(N)=S)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCOc1ccc(/C=N/N(CCC#N)C(N)=S)cc1
CCCOc1ccc(/C=N/N(CCC#N)C(N)=S)cc1
1-(2-cyanoethyl)-1-[(E)-(4-propoxyphenyl)methylideneamino]thiourea