Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.636\% 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, d, or e without using any additional words.
Options:
a) CCOC(=O)c1c(N2CCCCC2)c2ccccc2[nH]c1=O
b) CCCN(C(=O)c1ccccc1N)c1c(C)n(C)n(-c2ccccc2)c1=O
c) O=C(Nc1ccc(F)cc1F)NC1CCCc2ccccc21
d) N#Cc1cnc(NOCc2ccc(Cl)cc2)nc1
e) O=C(/C=C1\SC(=O)N(CC(=O)Nc2ccc(Cl)cc2)C1=O)Nc1ccc(F)cc1
Answer: b. CCCN(C(=O)c1ccccc1N)c1c(C)n(C)n(-c2ccccc2)c1=O
{#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#}
CCCN(C(=O)c1ccccc1N)c1c(C)n(C)n(-c2ccccc2)c1=O
CCCN(C(=O)c1ccccc1N)c1c(C)n(C)n(-c2ccccc2)c1=O
2-amino-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-N-propylbenzamide