Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(c1ccco1)N1CCN(C(=O)c2cccc3c2C(=O)N(C2CCCCC2)C3)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 2.480
[b] 12.433
[c] 12.505
[d] 10.726
Answer: a. 2.480\%.
{#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}.
O=C(c1ccco1)N1CCN(C(=O)c2cccc3c2C(=O)N(C2CCCCC2)C3)CC1
O=C(c1ccco1)N1CCN(C(=O)c2cccc3c2C(=O)N(C2CCCCC2)C3)CC1
2-cyclohexyl-7-[4-(furan-2-carbonyl)piperazine-1-carbonyl]-3H-isoindol-1-one