Task: Answer the multiple choice question.
Question: Which drug has a 3.755\% 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: N#Cc1cccc(NC(=O)NCCc2c[nH]c3ccccc23)c1
b: CCCCN(C)C(=O)C1CCC(CNS(=O)(=O)c2ccc3c(c2)CC(C)N3C(=O)C2CC2)CC1
c: O=C1C=C(c2ccc(-c3ccccc3)cc2)C[C@@H](c2ccc(F)cc2)C1
Answer: a. N#Cc1cccc(NC(=O)NCCc2c[nH]c3ccccc23)c1
{#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#}
N#Cc1cccc(NC(=O)NCCc2c[nH]c3ccccc23)c1
N#Cc1cccc(NC(=O)NCCc2c[nH]c3ccccc23)c1
1-(3-cyanophenyl)-3-[2-(1H-indol-3-yl)ethyl]urea