Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C(c1ccccc1)c1cc2cc(Cl)ccc2[nH]1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 5.629
b. 12.129
c. 14.246
Answer: a. 5.629\%.
{#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(c1ccccc1)c1cc2cc(Cl)ccc2[nH]1
O=C(c1ccccc1)c1cc2cc(Cl)ccc2[nH]1
(5-chloro-1H-indol-2-yl)-phenylmethanone