Task: Answer the multiple-choice question.
Query: Which compound exhibits a -2.592% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(C2CC(C(F)(F)F)n3nc(CO)c(Cl)c3N2)cc1OC
b CCOC(=O)CCc1c(C)nc(SCC(=O)O)c(C#N)c1C
c Cc1sc(NC(=O)c2oc3ccccc3c2C)c(C#N)c1C
d Cc1ccc(CNC(=O)CCc2nnc3ccc(NCCCN4CCCC4=O)nn23)cc1
Answer: b. CCOC(=O)CCc1c(C)nc(SCC(=O)O)c(C#N)c1C
{#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#}
CCOC(=O)CCc1c(C)nc(SCC(=O)O)c(C#N)c1C
CCOC(=O)CCc1c(C)nc(SCC(=O)O)c(C#N)c1C
2-[3-cyano-5-(3-ethoxy-3-oxopropyl)-4,6-dimethylpyridin-2-yl]sulfanylacetic acid