Problem statement: Answer the multiple-choice question.
Question: Which drug has a 3.250\% 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) Brc1cccc(-c2nnc(SCc3nc4ccccc4[nH]3)o2)c1
(b) O=C(Cn1cnc2ccccc2c1=O)c1c[nH]c2ccccc12
(c) COC(=O)c1cccc(NC(=O)c2nn(C)c(=O)c3ccccc23)c1
(d) CN(C)S(=O)(=O)Nc1ccc(NS(=O)(=O)N(C)C)c(S(=O)(=O)c2ccccc2)c1
(e) COCCN(C(=O)CSc1cc(C)c2ccccc2n1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
Answer: a. Brc1cccc(-c2nnc(SCc3nc4ccccc4[nH]3)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#}
Brc1cccc(-c2nnc(SCc3nc4ccccc4[nH]3)o2)c1
Brc1cccc(-c2nnc(SCc3nc4ccccc4[nH]3)o2)c1
2-(3-bromophenyl)-5-(1H-benzimidazol-2-ylmethylsulfanyl)-1,3,4-oxadiazole