Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(NC1CCCCC1)C(c1ccc(O)cc1)N(C(=O)c1cnccn1)c1cccc(F)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 3.411
(b) 5.256
(c) -21.903
(d) 19.312
Answer: b. 5.256\%.
{#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(NC1CCCCC1)C(c1ccc(O)cc1)N(C(=O)c1cnccn1)c1cccc(F)c1
O=C(NC1CCCCC1)C(c1ccc(O)cc1)N(C(=O)c1cnccn1)c1cccc(F)c1
N-[2-(cyclohexylamino)-1-(4-hydroxyphenyl)-2-oxoethyl]-N-(3-fluorophenyl)pyrazine-2-carboxamide