Problem statement: Answer the MCQ question.
Query: Which compound has a -1.050\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1cc2occ(CC(=O)Nc3nccs3)c2cc1C(C)C
b.) COc1ccc(CNC(N)=O)cc1OC
c.) O=c1[nH]nc(Cc2ccccn2)c2ccccc12
d.) C=CCn1c(SCc2cccnc2)nnc1-c1ccncc1
Answer: b. COc1ccc(CNC(N)=O)cc1OC
{#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#}
COc1ccc(CNC(N)=O)cc1OC
COc1ccc(CNC(N)=O)cc1OC
(3,4-dimethoxyphenyl)methylurea