Problem statement: 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 O=C1CCCc2c1[nH]c1ccc(Br)cc21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 17.584
[b] 1.901
Answer: a. 17.584\%.
{#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=C1CCCc2c1[nH]c1ccc(Br)cc21
O=C1CCCc2c1[nH]c1ccc(Br)cc21
[O][=C][C][C][C][C][=C][Ring1][=Branch1][NH1][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch2][Ring1][#Branch1]
6-bromo-2,3,4,9-tetrahydrocarbazol-1-one