Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES S=c1[nH]nc(NCCc2ccccc2)s1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -5.353
b: 6.272
c: 7.638
d: 14.554
e: 9.648
Answer: c. 7.638\%.
{#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}.
S=c1[nH]nc(NCCc2ccccc2)s1
S=c1[nH]nc(NCCc2ccccc2)s1
5-(2-phenylethylamino)-3H-1,3,4-thiadiazole-2-thione