Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)c1cccs1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 13.371
[b] 6.350
[c] 5.932
[d] 1.042
Answer: d. 1.042\%.
{#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(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)c1cccs1
O=C(Oc1ccc2c3c(c(=O)oc2c1)CCCC3)c1cccs1
(6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl) thiophene-2-carboxylate