Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(COc1ccccc1Br)N1CCN(C(=O)c2cccs2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -1.692
[b] 11.321
[c] 6.806
[d] 12.639
Answer: a. -1.692\%.
{#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(COc1ccccc1Br)N1CCN(C(=O)c2cccs2)CC1
O=C(COc1ccccc1Br)N1CCN(C(=O)c2cccs2)CC1
2-(2-bromophenoxy)-1-[4-(thiophene-2-carbonyl)piperazin-1-yl]ethanone