Problem statement: Answer the MCQ question.
Query: Which compound has a 22.628\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Nc1ccccc1Oc1c(F)c(F)c(Oc2ccccc2N)c(F)c1F
b CCN(C(=O)c1cc2c(=O)n3cccc(C)c3nc2s1)C1CCCCC1
c Cc1ccccc1Cn1ccc(NC(=O)c2nc3ncccn3n2)n1
d CCOC(=O)N1CCN(C(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCOCC4)cc32)CC1
Answer: a. Nc1ccccc1Oc1c(F)c(F)c(Oc2ccccc2N)c(F)c1F
{#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#}
Nc1ccccc1Oc1c(F)c(F)c(Oc2ccccc2N)c(F)c1F
Nc1ccccc1Oc1c(F)c(F)c(Oc2ccccc2N)c(F)c1F
2-[4-(2-aminophenoxy)-2,3,5,6-tetrafluorophenoxy]aniline