Task: Answer the multiple choice question.
Question: Which compound has a -8.923\% 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 additional words.
Options:
[a] CC(C)CN(C(=O)c1ccc(F)cc1F)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
[b] O=c1c(-c2ccc(O)cc2)coc2c(C3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)c(O)ccc12
[c] COC(=O)CN1C(C)=Nc2ccc(C)cc2C1c1ccccc1
[d] Cn1cccc1/C=C(\C#N)C(N)=S
[e] O=c1c2cccc3c2c(nn1-c1ccccc1)-c1ccccc1-3
Answer: c. COC(=O)CN1C(C)=Nc2ccc(C)cc2C1c1ccccc1
{#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#}
COC(=O)CN1C(C)=Nc2ccc(C)cc2C1c1ccccc1
COC(=O)CN1C(C)=Nc2ccc(C)cc2C1c1ccccc1
methyl 2-(2,6-dimethyl-4-phenyl-4H-quinazolin-3-yl)acetate