Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 10.172\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccccc1NC(=O)C1(c2ccccc2)CCCC1
b. Cc1cc(C)c(Cn2cnc3ccccc32)c(C)c1
c. CC(C)n1c(SCC(=O)N2CCN(C)CC2)nc2c1c(=O)n(C)c(=O)n2C
Answer: c. CC(C)n1c(SCC(=O)N2CCN(C)CC2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
CC(C)n1c(SCC(=O)N2CCN(C)CC2)nc2c1c(=O)n(C)c(=O)n2C
CC(C)n1c(SCC(=O)N2CCN(C)CC2)nc2c1c(=O)n(C)c(=O)n2C
1,3-dimethyl-8-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]sulfanyl-7-propan-2-ylpurine-2,6-dione