Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.255\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccc(NC(=O)C(=O)NCCN2CCN(C(=O)c3cccs3)CC2)cc1
b CCOC(=O)CSc1ncnc2c1cnn2-c1ccccc1
c O=C(/C=C/c1ccco1)N(Cc1cccc(Cl)c1)C1CCS(=O)(=O)C1
d Cn1c(-c2cnn(-c3ccccc3)c2N)n[nH]c1=S
e CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)CC1
Answer: b. CCOC(=O)CSc1ncnc2c1cnn2-c1ccccc1
{#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#}
CCOC(=O)CSc1ncnc2c1cnn2-c1ccccc1
CCOC(=O)CSc1ncnc2c1cnn2-c1ccccc1
ethyl 2-(1-phenylpyrazolo[3,4-d]pyrimidin-4-yl)sulfanylacetate