Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 4.878\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOc1ccc(C2C=C(c3ccc(C)cc3)Nc3ncnn32)cc1
b O=C(NCc1nc(-c2ccc(Cl)cc2)no1)c1ccco1
c c1ccc(CNc2ncnc3scc(-c4cccs4)c23)nc1
d COc1ccccc1C(=O)Nc1ccc(Br)c2cccnc12
e Cc1ccc(-c2[nH]c3ccccc3c2SCCNC(=O)c2cc3ccccc3oc2=O)cc1
Answer: b. O=C(NCc1nc(-c2ccc(Cl)cc2)no1)c1ccco1
{#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#}
O=C(NCc1nc(-c2ccc(Cl)cc2)no1)c1ccco1
O=C(NCc1nc(-c2ccc(Cl)cc2)no1)c1ccco1
N-[[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]furan-2-carboxamide