Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOP(=S)(OCC)N1CCOCCOCCN(P(=S)(OCC)OCC)CCOCCOCC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 15.415
(b) 11.508
(c) 2.148
(d) 8.459
Answer: c. 2.148\%.
{#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}.
CCOP(=S)(OCC)N1CCOCCOCCN(P(=S)(OCC)OCC)CCOCCOCC1
CCOP(=S)(OCC)N1CCOCCOCCN(P(=S)(OCC)OCC)CCOCCOCC1
(16-diethoxyphosphinothioyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl)-diethoxy-sulfanylidene-λ5-phosphane