Task: Answer the MCQ question.
Query: Which drug exhibits a 4.233% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1cccc(N(C(=O)Cn2nnc(-c3cccs3)n2)C(C(=O)NC2CCCCC2)c2ccncc2)c1
b: CSc1ccc2c(c1)C(N1CCN(C)CC1)Cc1ccccc1S2.O=C([O-])/C=C\C(=O)[O-]
c: CC(C)c1ccc(N(CC(=O)N2CCN(Cc3ccccc3)CC2)S(C)(=O)=O)cc1
d: Nc1cccc2c1C(=O)N(CCOc1ccccc1F)C2=O
e: c1cn(CCCNC2=NCCCCC2)cn1
Answer: e. 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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
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