Task: Answer the MCQ question.
Query: Which compound exhibits a 18.958\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) COc1ccc(C2=NN(CC(=O)Nc3cc(C)ccc3C)C(=O)CC2)cc1
b.) CS(=O)(=O)N(CC(O)Cn1c2ccccc2c2ccccc21)c1cccc2ccccc12
c.) COC(=O)c1cc(OC)c(OC)cc1NC(=S)N1CCCCC1
d.) N#Cc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1C#N
e.) O=P(c1ccccc1)(c1ccccc1)N(c1ccccc1)c1ccccc1
Answer: d. N#Cc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1C#N
{#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#Cc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1C#N
N#Cc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1C#N
4-(3-phenylquinoxalin-2-yl)benzene-1,2-dicarbonitrile