Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 7.495\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O/N=C/c1cc(Br)ccc1OCc1ccc(F)cc1
b: Cc1cc(NC(=O)c2sccc2C)n(-c2cccc(Cl)c2)n1
Answer: a. O/N=C/c1cc(Br)ccc1OCc1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O/N=C/c1cc(Br)ccc1OCc1ccc(F)cc1
O/N=C/c1cc(Br)ccc1OCc1ccc(F)cc1
[O][/N][=C][/C][=C][C][Branch1][C][Br][=C][C][=C][Ring1][#Branch1][O][C][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1]
(NE)-N-[[5-bromo-2-[(4-fluorophenyl)methoxy]phenyl]methylidene]hydroxylamine