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 COc1ccc(N2CCN(CC(O)c3c[nH]c4ccc(OC)cc34)CC2C)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) -50.620
(b) 8.121
(c) 0.932
Answer: a. -50.620\%.
{#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}.
COc1ccc(N2CCN(CC(O)c3c[nH]c4ccc(OC)cc34)CC2C)cc1
COc1ccc(N2CCN(CC(O)c3c[nH]c4ccc(OC)cc34)CC2C)cc1
1-(5-methoxy-1H-indol-3-yl)-2-[4-(4-methoxyphenyl)-3-methylpiperazin-1-yl]ethanol