Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.453\% 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, b, c, d, or e without using any other words.
Options:
a) c1cn(CCCNC2=NCCCCC2)cn1
b) COc1ccc(NC(=S)N2CCN(c3ccccn3)CC2)cc1OC
c) CCOC(=O)c1cnc(N2CCOCC2)[nH]c1=O
d) CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1cc2c(s1)CCCCC2
e) COc1cc(/C=C2/C(=O)NN(c3ccccc3)C2=O)cc(Br)c1O
Answer: a. c1cn(CCCNC2=NCCCCC2)cn1
{#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#}
c1cn(CCCNC2=NCCCCC2)cn1
c1cn(CCCNC2=NCCCCC2)cn1
N-(3-imidazol-1-ylpropyl)-3,4,5,6-tetrahydro-2H-azepin-7-amine