Task: Answer the MCQ question.
Question: Which drug exhibits a 13.920\% 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 COc1ccccc1C1C(C(N)=O)=C(C)Nc2ncnn21
b C/C(=N/OC(=O)c1ccc(F)cc1)c1ccc(C)cc1
Answer: b. C/C(=N/OC(=O)c1ccc(F)cc1)c1ccc(C)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#}
C/C(=N/OC(=O)c1ccc(F)cc1)c1ccc(C)cc1
C/C(=N/OC(=O)c1ccc(F)cc1)c1ccc(C)cc1
[(Z)-1-(4-methylphenyl)ethylideneamino] 4-fluorobenzoate