Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.911\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCCCN(C)CCNC(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
b) COc1ccc(N2CCN(CCCNC(=O)c3ccc(CS(=O)(=O)c4ccc(Cl)cc4)o3)CC2)cc1
c) CCC(CC)C(=O)c1c[nH]c(C(=O)OC)c1
Answer: a. CCCCN(C)CCNC(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
{#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#}
CCCCN(C)CCNC(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
CCCCN(C)CCNC(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
N-[2-[butyl(methyl)amino]ethyl]-2-(8-methyl-4-oxochromeno[4,3-c]pyrazol-1-yl)acetamide