Task: Answer the MCQ question.
Query: Which drug has a 18.401\% 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 additional words.
Options:
a.) COc1cccc(N=Cc2c(O)n(Cc3ccco3)c(=O)[nH]c2=O)c1
b.) Cc1ccc(N=c2c([N+](=O)[O-])nn(-c3ccc4c(c3)OCCO4)n2O)cc1F
c.) COc1ccc(C)cc1NC(=O)CSc1nnc(-c2ccco2)n1Cc1ccco1
Answer: a. COc1cccc(N=Cc2c(O)n(Cc3ccco3)c(=O)[nH]c2=O)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#}
COc1cccc(N=Cc2c(O)n(Cc3ccco3)c(=O)[nH]c2=O)c1
COc1cccc(N=Cc2c(O)n(Cc3ccco3)c(=O)[nH]c2=O)c1
1-(furan-2-ylmethyl)-6-hydroxy-5-[(3-methoxyphenyl)iminomethyl]pyrimidine-2,4-dione