Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -2.640\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(COC(=O)c1cccc(S(=O)(=O)NCc2ccccc2)c1)c1ccc2c(c1)OCCO2
b Cc1nccn1CCc1n[nH]c(=S)n1Cc1ccccc1
c C=CCn1c(SCC(=O)NCc2ccc3c(c2)OCO3)nc2scc(-c3ccccc3)c2c1=O
d CCc1nc2cccnc2n1-c1ccc(C(=O)O)cc1
Answer: b. Cc1nccn1CCc1n[nH]c(=S)n1Cc1ccccc1
{#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#}
Cc1nccn1CCc1n[nH]c(=S)n1Cc1ccccc1
Cc1nccn1CCc1n[nH]c(=S)n1Cc1ccccc1
4-benzyl-3-[2-(2-methylimidazol-1-yl)ethyl]-1H-1,2,4-triazole-5-thione