Problem statement: Answer the MCQ question.
Question: Which compound has a -20.173\% 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: COc1cc2ccccc2cc1C(=O)NC1CCCCC1
b: Cn1c(SCc2nc(-c3ccc(Br)cc3)no2)nnc1-c1ccco1
c: O=C(c1cc(-c2ccccc2)nc2ccccc12)N1CCc2ccccc2C1
d: COc1cc2c(=O)n(CC3CCCO3)c(=O)n(CC(=O)Nc3ccccc3)c2cc1OC
e: O=C(CCn1c(=O)c2cccn2c2ccccc21)Nc1ccc(F)cc1
Answer: b. Cn1c(SCc2nc(-c3ccc(Br)cc3)no2)nnc1-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#}
Cn1c(SCc2nc(-c3ccc(Br)cc3)no2)nnc1-c1ccco1
Cn1c(SCc2nc(-c3ccc(Br)cc3)no2)nnc1-c1ccco1
3-(4-bromophenyl)-5-[[5-(furan-2-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-1,2,4-oxadiazole