Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Cn1c(=O)[nH]c(=O)c2c1nc(SCC(N)=O)n2Cc1cccc(Br)c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 4.474
b: 0.185
Answer: a. 4.474\%.
{#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}.
Cn1c(=O)[nH]c(=O)c2c1nc(SCC(N)=O)n2Cc1cccc(Br)c1
Cn1c(=O)[nH]c(=O)c2c1nc(SCC(N)=O)n2Cc1cccc(Br)c1
[C][N][C][=Branch1][C][=O][NH1][C][=Branch1][C][=O][C][=C][Ring1][Branch2][N][=C][Branch1][Branch2][S][C][C][Branch1][C][N][=O][N][Ring1][#Branch2][C][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1]
2-[7-[(3-bromophenyl)methyl]-3-methyl-2,6-dioxopurin-8-yl]sulfanylacetamide