Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.073\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(C)(C)SCCNC(=O)CSc1ccccc1
b. CCOc1ccc2nc(N3CCC(C(=O)N4CCN(c5ncccn5)CC4)CC3)sc2c1
c. N#Cc1c(NC(=O)CSc2nnc(-c3ccncc3)n2CC2CCCO2)sc2c1CCCC2
d. CCOc1ccc(OCCCCN(C)C)cc1
Answer: d. CCOc1ccc(OCCCCN(C)C)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-(4-ethoxyphenoxy)-N,N-dimethylbutan-1-amine