Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES O=C(OCc1cnc(Cl)s1)c1cccs1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 18.898
b: 11.725
c: 16.809
d: 11.714
e: 23.581
Answer: c. 16.809\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(OCc1cnc(Cl)s1)c1cccs1
O=C(OCc1cnc(Cl)s1)c1cccs1
(2-chloro-1,3-thiazol-5-yl)methylthiophene-2-carboxylate