Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.688\% 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 other words.
Options:
a: CCCNC(=O)Cn1c(=O)n(CC(=O)N2CCCCC2)c(=O)c2sccc21
b: COCCNC(=O)NC(=O)COC(=O)c1ccc2[nH]c3c(c2c1)CCCC3
c: Cc1cc(C)n(C(C)CNS(=O)(=O)c2ccccc2)n1
d: COc1ccccc1OCC(=O)Nc1ccc(S(=O)(=O)Nc2nc(C)cc(C)n2)cc1
e: COc1ccc(CNC(=O)c2c(O)c3cc(OC)c(OC)cc3[nH]c2=O)cc1OC
Answer: a. CCCNC(=O)Cn1c(=O)n(CC(=O)N2CCCCC2)c(=O)c2sccc21
{#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#}
CCCNC(=O)Cn1c(=O)n(CC(=O)N2CCCCC2)c(=O)c2sccc21
CCCNC(=O)Cn1c(=O)n(CC(=O)N2CCCCC2)c(=O)c2sccc21
2-[2,4-dioxo-3-(2-oxo-2-piperidin-1-ylethyl)thieno[3,2-d]pyrimidin-1-yl]-N-propylacetamide