Task: Answer the MCQ question.
Query: Which compound exhibits a 13.425\% 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 other words.
Options:
a COCCCN(C(=O)Nc1ccc(C)c(C)c1)C(C)c1ccccn1
b CC(=NCCN1CCOCC1)c1c(O)n(-c2ccccc2C)c(=O)[nH]c1=O
c COC(=O)c1ccc(NC(=O)Cn2cnc3c(nnn3-c3cccc(OC)c3)c2=O)cc1
d COc1ccc(/C=N/NC(=O)c2c(C)nc3ccc(Cl)cn23)cc1OC
e COC(=O)/C=C/c1cc(F)ccc1S(=O)(=O)NC(C)(C)C
Answer: a. COCCCN(C(=O)Nc1ccc(C)c(C)c1)C(C)c1ccccn1
{#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#}
COCCCN(C(=O)Nc1ccc(C)c(C)c1)C(C)c1ccccn1
COCCCN(C(=O)Nc1ccc(C)c(C)c1)C(C)c1ccccn1
3-(3,4-dimethylphenyl)-1-(3-methoxypropyl)-1-(1-pyridin-2-ylethyl)urea