Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES COc1ccc(N2CCN(Cc3cc(=O)oc4cc(-c5ccccc5)c(O)cc34)CC2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) -19.538
(b) -0.180
(c) 12.432
(d) 7.760
Answer: b. -0.180%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
COc1ccc(N2CCN(Cc3cc(=O)oc4cc(-c5ccccc5)c(O)cc34)CC2)cc1
COc1ccc(N2CCN(Cc3cc(=O)oc4cc(-c5ccccc5)c(O)cc34)CC2)cc1
6-hydroxy-4-[[4-(4-methoxyphenyl)piperazin-1-yl]methyl]-7-phenylchromen-2-one