Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 14.174\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOC(=O)CC1=NN(c2ccccc2)C(=O)/C1=C\c1ccc(N(C)C)cc1
b. Cn1c(=O)c2c(nc(N3CCN(c4ccccc4)CC3)n2CCCc2ccccc2)n(C)c1=O
Answer: b. Cn1c(=O)c2c(nc(N3CCN(c4ccccc4)CC3)n2CCCc2ccccc2)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(nc(N3CCN(c4ccccc4)CC3)n2CCCc2ccccc2)n(C)c1=O
Cn1c(=O)c2c(nc(N3CCN(c4ccccc4)CC3)n2CCCc2ccccc2)n(C)c1=O
1,3-dimethyl-8-(4-phenylpiperazin-1-yl)-7-(3-phenylpropyl)purine-2,6-dione