Task: Answer the multiple-choice question.
Query: Which drug has a -44.578\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCN(CC)CCNc1nc2c(c(=O)n(C)c(=O)n2C)n1C/C=C(/C)Cl
b CCOC(=O)N1CCN(C(=O)CCn2nc(-c3ccc(Cl)cc3)ccc2=O)CC1
c O=C(O)CCn1c(=O)[nH]c2ccccc2c1=O
Answer: a. CCN(CC)CCNc1nc2c(c(=O)n(C)c(=O)n2C)n1C/C=C(/C)Cl
{#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#}
CCN(CC)CCNc1nc2c(c(=O)n(C)c(=O)n2C)n1C/C=C(/C)Cl
CCN(CC)CCNc1nc2c(c(=O)n(C)c(=O)n2C)n1C/C=C(/C)Cl
7-[(Z)-3-chlorobut-2-enyl]-8-[2-(diethylamino)ethylamino]-1,3-dimethylpurine-2,6-dione