Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.749\% 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 COc1ccc(NC(=O)N2CCN(C(=O)C(Cc3ccc(F)cc3)NC(C)=O)CC2)cc1
b COc1cccc(-c2nnc(SCC(=O)N3CCCc4ccccc43)o2)c1
c CSc1nc(=S)n(-c2cc(C)ccc2C)c(C)c1C(C)=O
d O=C(COC(=O)c1n[nH]c2ccccc12)NCCc1ccc(Cl)cc1
e COc1cc(C(N)=O)cc(Br)c1OCc1ccccc1
Answer: b. COc1cccc(-c2nnc(SCC(=O)N3CCCc4ccccc43)o2)c1
{#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#}
COc1cccc(-c2nnc(SCC(=O)N3CCCc4ccccc43)o2)c1
COc1cccc(-c2nnc(SCC(=O)N3CCCc4ccccc43)o2)c1
1-(3,4-dihydro-2H-quinolin-1-yl)-2-[[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]ethanone