Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.146\% 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.) CCOc1cc(/C=C2\CCn3c2nc2cc(Cl)ccc2c3=O)ccc1O
b.) COC(=O)Cn1c(N2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
c.) CS(=O)(=O)N(CC(=O)Nc1ccccc1)c1cccc(Cl)c1Cl
Answer: b. COC(=O)Cn1c(N2CCCC2)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#}
COC(=O)Cn1c(N2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
COC(=O)Cn1c(N2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
methyl 2-(1,3-dimethyl-2,6-dioxo-8-pyrrolidin-1-ylpurin-7-yl)acetate