Task: Answer the multiple choice question.
Question: Which compound has a 4.770\% 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 CCC(C)c1ccc(O)c(NC(=O)c2cccnc2)c1
b CCOC(=O)C1CCN(C(=O)Cn2cc(C(=O)C3CC3)c3ccccc32)CC1
c N#Cc1cccc(NC(=O)COc2ccc(-n3ccnc3)cc2)c1
d CCCCOc1ccc(C(=O)N2CCC(C)CC2)cc1
e COc1ccc(S(=O)(=O)NCCC(C)C)cc1OC
Answer: d. CCCCOc1ccc(C(=O)N2CCC(C)CC2)cc1
{#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#}
(4-butoxyphenyl)-(4-methylpiperidin-1-yl)methanone