Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1ccc(Br)s1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 12.479
[b] -2.596
[c] 4.637
[d] 17.092
[e] 1.696
Answer: c. 4.637\%.
{#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=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1ccc(Br)s1
O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1ccc(Br)s1
5-bromo-N-[4-(pyridin-4-ylmethyl)phenyl]thiophene-2-sulfonamide