Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 13.562\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(c1ccccc1)c1cn(CC(=O)N2CCOCC2)c2ccccc12
b) Cn1c(=O)c2[nH]c(N3CCOCC3)nc2n(-c2ccccc2)c1=O
c) Cc1cc(NC(=O)CCN2CCCCC2)ccc1Br
d) Cc1cc(C)cc(-n2ncc3c2CCCC3NC(=O)CN2CCCCC2=O)c1
Answer: b. Cn1c(=O)c2[nH]c(N3CCOCC3)nc2n(-c2ccccc2)c1=O
{#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#}
Cn1c(=O)c2[nH]c(N3CCOCC3)nc2n(-c2ccccc2)c1=O
Cn1c(=O)c2[nH]c(N3CCOCC3)nc2n(-c2ccccc2)c1=O
1-methyl-8-morpholin-4-yl-3-phenyl-7H-purine-2,6-dione