Problem statement: Answer the multiple choice question.
Query: Which drug has a 19.250\% 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) O=C(CSc1nccn1-c1cccc(Cl)c1)Nc1ccc2c(c1)OCCO2
(b) CC(C)(C)c1ccc(OCC(=O)N/N=C/c2ccsc2)cc1
(c) CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCCCC2)c1O
(d) CCOC(=O)/C(C#N)=C/c1cccc(F)c1
(e) S=c1[nH]nc(CCSCc2ccccc2)n1-c1ccccc1
Answer: e. S=c1[nH]nc(CCSCc2ccccc2)n1-c1ccccc1
{#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#}
S=c1[nH]nc(CCSCc2ccccc2)n1-c1ccccc1
S=c1[nH]nc(CCSCc2ccccc2)n1-c1ccccc1
3-(2-benzylsulfanylethyl)-4-phenyl-1H-1,2,4-triazole-5-thione