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 O=C(/C=C/c1ccco1)Nc1sc2c(c1C(=O)O)CCC2?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 9.292
b: 3.203
c: 2.180
d: 6.347
Answer: c. 2.180\%.
{#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}.
2-[[(E)-3-(furan-2-yl)prop-2-enoyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid