Task: Answer the multiple-choice question.
Query: Which drug exhibits a 21.158% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1cccc(C(C2C(=O)CC(C)(C)CC2=O)C2C(=O)CC(C)(C)CC2=O)c1
b CC1CN(C(=O)CCC(=O)NCCCN2CCC(Cc3ccccc3)CC2)c2cc(Cl)ccc2O1
c CCCOc1ccc(OCC(=O)c2[nH]c(C)c(C(C)=O)c2C)cc1
d COc1ccc(C(=O)Nc2cccnc2)cc1
Answer: a. COc1cccc(C(C2C(=O)CC(C)(C)CC2=O)C2C(=O)CC(C)(C)CC2=O)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(C(C2C(=O)CC(C)(C)CC2=O)C2C(=O)CC(C)(C)CC2=O)c1
COc1cccc(C(C2C(=O)CC(C)(C)CC2=O)C2C(=O)CC(C)(C)CC2=O)c1
2-[(4,4-dimethyl-2,6-dioxocyclohexyl)-(3-methoxyphenyl)methyl]-5,5-dimethylcyclohexane-1,3-dione