Problem statement: Answer the multiple-choice question.
Query: Which drug has a -1.310\% 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 additional words.
Options:
a Cn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
b Cc1ccc(C)c(Oc2cc(F)nc(N)n2)c1
c CCOc1cc(/C=C2\NC(=O)NC2=O)ccc1OC(C)C(=O)O
d CCN(C(=O)CSc1cc(-c2ccccc2)c2ccc(OC)cc2n1)C1CCS(=O)(=O)C1
e Nc1nc(SCC(=O)Nc2ccccc2)[nH]c(=O)c1-c1ccccc1
Answer: a. Cn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)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)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
Cn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
1,3-dimethyl-9-(2-phenylethyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione