Task: Answer the MCQ question.
Query: Which compound exhibits a 0.262\% 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.) COc1cc(CC(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)cc(OC)c1OC
b.) C=CCn1c(C)nnc1SCC(=O)NC1CC1
c.) O=C(O)c1ccc(/C=N\Nc2ccccn2)cc1
d.) CSc1nccc(-c2nn(-c3ccc(C)cc3)ccc2=O)n1
e.) CC(=O)Nc1cccc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)c1
Answer: d. CSc1nccc(-c2nn(-c3ccc(C)cc3)ccc2=O)n1
{#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#}
CSc1nccc(-c2nn(-c3ccc(C)cc3)ccc2=O)n1
CSc1nccc(-c2nn(-c3ccc(C)cc3)ccc2=O)n1
1-(4-methylphenyl)-3-(2-methylsulfanylpyrimidin-4-yl)pyridazin-4-one