Problem statement: Answer the multiple choice question.
Question: Which compound has a 6.261\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cn1c(=O)[nH]c(=O)c2c1nc1n2CCCN1CCc1ccccc1
b.) Fc1ccccc1-c1nc(NCCCN2CCOCC2)c2ccccc2n1
c.) CCC(C)(C)c1nnc(NC(=O)c2ccc([N+](=O)[O-])cc2)s1
Answer: a. Cn1c(=O)[nH]c(=O)c2c1nc1n2CCCN1CCc1ccccc1
{#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)[nH]c(=O)c2c1nc1n2CCCN1CCc1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc1n2CCCN1CCc1ccccc1
1-methyl-9-(2-phenylethyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione