Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cl.O=C(Nc1ccc(Br)cn1)c1ccc(Br)s1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 10.945
b: -2.015
c: 23.621
d: 9.371
e: 13.252
Answer: e. 13.252\%.
{#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}.
Cl.O=C(Nc1ccc(Br)cn1)c1ccc(Br)s1
Cl.O=C(Nc1ccc(Br)cn1)c1ccc(Br)s1
5-bromo-N-(5-bromopyridin-2-yl)thiophene-2-carboxamide;hydrochloride