Problem statement: Answer the multiple choice question.
Query: Which compound has a -1.666\% 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, or d without using any additional words.
Options:
[a] O=c1ccc2c(o1)/C(=C/C=C(Cl)Cl)CCC2
[b] CCOc1cc(C(=S)N2CCCCC2)ccc1OCC(=O)NCc1ccccc1
[c] CCCOC(=O)CCNc1n[nH]c(=O)[nH]c1=O
[d] O=C1c2ccccc2C(=O)N1CC(O)Cn1nnc2ccccc21
Answer: b. CCOc1cc(C(=S)N2CCCCC2)ccc1OCC(=O)NCc1ccccc1
{#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#}
CCOc1cc(C(=S)N2CCCCC2)ccc1OCC(=O)NCc1ccccc1
CCOc1cc(C(=S)N2CCCCC2)ccc1OCC(=O)NCc1ccccc1
N-benzyl-2-[2-ethoxy-4-(piperidine-1-carbothioyl)phenoxy]acetamide