Task: Answer the multiple-choice question.
Question: Which drug has a 12.045\% 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 other words.
Options:
a. CCOP(=S)(OCC)SCCSCC
b. COc1cccc(-c2nnc(SCC(=O)Nc3cc(C)ccc3OC)n2N)c1
c. COc1ccc(NC(=S)N2CCc3ccccc3C2)cc1
d. CN(C)/C=C/c1c(C#N)c(=O)ncn1Cc1ccccc1
e. CCCCNCCCOc1cc(Cl)ccc1Cl.O=C(O)C(=O)O
Answer: a. CCOP(=S)(OCC)SCCSCC
{#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#}
CCOP(=S)(OCC)SCCSCC
CCOP(=S)(OCC)SCCSCC
diethoxy-(2-ethylsulfanylethylsulfanyl)-sulfanylidene-λ5-phosphane