Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 16.356\% 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 additional words.
Options:
a COc1ccc2c(C)cc(SCC(=O)NCCN3C(=O)CSC3=O)nc2c1
b COc1cccc(CN2CCN(Cc3cc(OC)c(OC)cc3OC)CC2)c1.O=C(O)C(=O)O
c CC1CCN(C(=O)CSc2nnc(CNC(=O)c3ccco3)o2)CC1
d CCOC(=O)N1CCN(C(=O)CCn2c(=O)[nH]c3ccsc3c2=O)CC1
e COCc1cc(C)nc2sc(C(=O)Nc3ccccc3F)c(N)c12
Answer: c. CC1CCN(C(=O)CSc2nnc(CNC(=O)c3ccco3)o2)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#}
CC1CCN(C(=O)CSc2nnc(CNC(=O)c3ccco3)o2)CC1
CC1CCN(C(=O)CSc2nnc(CNC(=O)c3ccco3)o2)CC1
N-[[5-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]furan-2-carboxamide