Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 9.941\% 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. CN1CCN(C2CCN(Cc3ccc(O)c4ncccc34)CC2)CC1
b. CC1Cc2nc(SCC(=O)N3CCOCC3)n(-c3ccccc3)c(=O)c2S1
c. O=c1c(Cl)c(NCc2ccccc2)cnn1C12CC3CC(CC(C3)C1)C2
d. CCn1cc(C(=O)NCc2ccco2)c(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc21
e. CCCCOc1ccc(C(=S)N2CCC(C(N)=O)CC2)cc1
Answer: a. CN1CCN(C2CCN(Cc3ccc(O)c4ncccc34)CC2)CC1
{#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#}
CN1CCN(C2CCN(Cc3ccc(O)c4ncccc34)CC2)CC1
CN1CCN(C2CCN(Cc3ccc(O)c4ncccc34)CC2)CC1
5-[[4-(4-methylpiperazin-1-yl)piperidin-1-yl]methyl]quinolin-8-ol