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 compound with the SMILES Cl.O=C1c2ccccc2C(=O)N1CC#CCN1CCN(C2CCCCC2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. -11.745
b. 0.994
c. 4.470
d. -2.196
Answer: a. -11.745\%.
{#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}.
Cl.O=C1c2ccccc2C(=O)N1CC#CCN1CCN(C2CCCCC2)CC1
Cl.O=C1c2ccccc2C(=O)N1CC#CCN1CCN(C2CCCCC2)CC1
2-[4-(4-cyclohexylpiperazin-1-yl)but-2-ynyl]isoindole-1,3-dione;hydrochloride