Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 14.865\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccccc1N1CCN(/N=C/c2cc(Br)ccc2F)CC1
b: COc1ccc(NC(=S)N(C(C)C)C2CCN(C(C)C)CC2)cc1Cl
c: COC(=O)c1ccc(-n2cnc(Cl)n2)c(F)c1
d: O=C(NC1CCCCCC1)C(=S)N1CCCC1
Answer: a. COc1ccccc1N1CCN(/N=C/c2cc(Br)ccc2F)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#}
COc1ccccc1N1CCN(/N=C/c2cc(Br)ccc2F)CC1
COc1ccccc1N1CCN(/N=C/c2cc(Br)ccc2F)CC1
(E)-1-(5-bromo-2-fluorophenyl)-N-[4-(2-methoxyphenyl)piperazin-1-yl]methanimine