Problem statement: Answer the multiple-choice question.
Query: Which compound has a 1.393\% 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) CCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1C1CCCCCC1
b) Clc1ccc(-c2cnn3c(-c4ccncc4)ccnc23)cc1
c) Cc1cc(C(=O)COC(=O)C2=NNC(=O)CC2)c(C)n1-c1ccccc1
Answer: b. Clc1ccc(-c2cnn3c(-c4ccncc4)ccnc23)cc1
{#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#}
Clc1ccc(-c2cnn3c(-c4ccncc4)ccnc23)cc1
Clc1ccc(-c2cnn3c(-c4ccncc4)ccnc23)cc1
3-(4-chlorophenyl)-7-pyridin-4-ylpyrazolo[1,5-a]pyrimidine