Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.199\% 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. Cc1nc2cc(C(=O)O)ccc2n1C1CCCCC1
b. N#CC1=C2SCC(O)(c3ccccc3)N2C(=O)CC1c1ccccc1
c. CCOCCn1c(=O)c2c(nc3n2CCN3c2ccc(C)cc2)n(C)c1=O
d. COc1ccc(C2CC(=O)N3CN(c4ccccc4F)CSC3=C2C#N)cc1OC
e. CC(C)Nc1cc(C(F)(F)F)nc(-c2ccccn2)n1
Answer: c. CCOCCn1c(=O)c2c(nc3n2CCN3c2ccc(C)cc2)n(C)c1=O
{#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#}
CCOCCn1c(=O)c2c(nc3n2CCN3c2ccc(C)cc2)n(C)c1=O
CCOCCn1c(=O)c2c(nc3n2CCN3c2ccc(C)cc2)n(C)c1=O
2-(2-ethoxyethyl)-4-methyl-6-(4-methylphenyl)-7,8-dihydropurino[7,8-a]imidazole-1,3-dione