Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCNc1nc(NC#N)nc(SCC(=O)OCC)n1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 10.856
b: 7.191
c: 9.281
d: 3.322
e: 10.514
Answer: b. 7.191\%.
{#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}.
CCNc1nc(NC#N)nc(SCC(=O)OCC)n1
CCNc1nc(NC#N)nc(SCC(=O)OCC)n1
ethyl 2-[[4-(cyanoamino)-6-(ethylamino)-1,3,5-triazin-2-yl]sulfanyl]acetate