Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.370\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCOC(=O)CCC(=O)Nc1ccc(S(=O)(=O)N2CCC(C)CC2)cc1
b CCCOC(=O)c1ccc(Oc2cn[nH]c2-c2ccc(OCC)cc2O)cc1
c CC(C)CCN1CCN(Cc2ccc(C#CCCO)cc2)CC1CCO
d COc1cc(OC)cc(C(=O)NC(C(=O)Nc2ccc3c(c2)OCO3)C(C)C)c1
e CCc1cccc(C)c1NC(=O)c1ccc2c(c1)CCN2S(C)(=O)=O
Answer: c. CC(C)CCN1CCN(Cc2ccc(C#CCCO)cc2)CC1CCO
{#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)CCN1CCN(Cc2ccc(C#CCCO)cc2)CC1CCO
CC(C)CCN1CCN(Cc2ccc(C#CCCO)cc2)CC1CCO
4-[4-[[3-(2-hydroxyethyl)-4-(3-methylbutyl)piperazin-1-yl]methyl]phenyl]but-3-yn-1-ol