Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Cl.O=C(NCC(c1ccc(F)cc1)N1CCOCC1)c1ccc(Br)o1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 9.086
[b] 5.421
[c] 11.019
[d] 5.322
Answer: b. 5.421\%.
{#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=C(NCC(c1ccc(F)cc1)N1CCOCC1)c1ccc(Br)o1
Cl.O=C(NCC(c1ccc(F)cc1)N1CCOCC1)c1ccc(Br)o1
5-bromo-N-[2-(4-fluorophenyl)-2-morpholin-4-ylethyl]furan-2-carboxamide;hydrochloride