Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.058\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC(C)CNC(=O)Nc1ccccc1F
b. CCCCN(C)CCC(=O)Nc1ccc(OC)cc1OC
c. CCCNC(=O)C(CC)NS(=O)(=O)c1ccc(OC)cc1
d. O=C(c1ccc2c(c1)N(Cc1ccc(F)cc1)C(=O)CS2)N1CCOCC1
Answer: b. CCCCN(C)CCC(=O)Nc1ccc(OC)cc1OC
{#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#}
3-[butyl(methyl)amino]-N-(2,4-dimethoxyphenyl)propanamide