Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCc1ccccc1NC(=O)CN1CCN(CC(=O)NCc2ccc(Cl)cc2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 22.477
[b] -2.281
[c] 11.916
[d] -1.786
Answer: d. -1.786\%.
{#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}.
CCc1ccccc1NC(=O)CN1CCN(CC(=O)NCc2ccc(Cl)cc2)CC1
CCc1ccccc1NC(=O)CN1CCN(CC(=O)NCc2ccc(Cl)cc2)CC1
N-[(4-chlorophenyl)methyl]-2-[4-[2-(2-ethylanilino)-2-oxoethyl]piperazin-1-yl]acetamide