Task: Answer the multiple-choice question.
Question: Which compound has a 2.451\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1cc(-c2onc(C)c2C(=O)O)no1
b: CC(C)Nc1ncnc2c1cnn2Cc1ccc(Cl)cc1
c: CCOc1ccc(S(=O)(=O)NCC(=O)N(C)Cc2cccnc2)cc1
d: Cc1cccc(CN2CCN(CC(=O)NCCCN3CCCC3=O)C2=O)c1
Answer: b. CC(C)Nc1ncnc2c1cnn2Cc1ccc(Cl)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#}
CC(C)Nc1ncnc2c1cnn2Cc1ccc(Cl)cc1
CC(C)Nc1ncnc2c1cnn2Cc1ccc(Cl)cc1
1-[(4-chlorophenyl)methyl]-N-propan-2-ylpyrazolo[3,4-d]pyrimidin-4-amine