Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccccc1N1CCN(C(=O)CSc2ncnc3scc(-c4ccccc4)c23)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: -4.778
b: 6.870
c: 3.459
d: 9.587
Answer: b. 6.870\%.
{#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}.
COc1ccccc1N1CCN(C(=O)CSc2ncnc3scc(-c4ccccc4)c23)CC1
COc1ccccc1N1CCN(C(=O)CSc2ncnc3scc(-c4ccccc4)c23)CC1
1-[4-(2-methoxyphenyl)piperazin-1-yl]-2-(5-phenylthieno[2,3-d]pyrimidin-4-yl)sulfanylethanone