Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES OCC(CO)(CO)NCC(O)CN1c2ccccc2Sc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 8.628
(b) 11.379
(c) 2.150
(d) 9.750
Answer: c. 2.150\%.
{#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}.
OCC(CO)(CO)NCC(O)CN1c2ccccc2Sc2ccccc21
OCC(CO)(CO)NCC(O)CN1c2ccccc2Sc2ccccc21
2-(hydroxymethyl)-2-[(2-hydroxy-3-phenothiazin-10-ylpropyl)amino]propane-1,3-diol