Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.054\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOC(=O)c1sc(NC(=O)COC(=O)Cn2cnc3ccccc32)c(C(=O)OCC)c1C
b. CC(C)n1c(Sc2nccn2C)nc2c1c(=O)n(C)c(=O)n2C
c. CCCCCNC(=O)c1ccc2c(=O)n(CCOC)c(=O)[nH]c2c1
d. O=C(COc1ccc(Cl)cc1Cl)OCC(=O)N1CCCc2ccccc21
Answer: b. CC(C)n1c(Sc2nccn2C)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(Sc2nccn2C)nc2c1c(=O)n(C)c(=O)n2C
CC(C)n1c(Sc2nccn2C)nc2c1c(=O)n(C)c(=O)n2C
1,3-dimethyl-8-(1-methylimidazol-2-yl)sulfanyl-7-propan-2-ylpurine-2,6-dione