Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.735\% 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: O=C(CCSc1ccc(Cl)cc1)N1CCCCCC1
b: Cc1cccc(CN2CCSCC2)c1
Answer: b. Cc1cccc(CN2CCSCC2)c1
{#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#}
Cc1cccc(CN2CCSCC2)c1
Cc1cccc(CN2CCSCC2)c1
4-[(3-methylphenyl)methyl]thiomorpholine