Problem statement: Answer the multiple choice question.
Question: Which drug has a 16.819\% 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) Cc1ccc(C(=O)Nc2cccc(C(=O)O)c2)cc1S(=O)(=O)N1CCCCC1
b) CC(C)(C)n1nnnc1C(c1ccccn1)N(Cc1ccccc1)Cc1ccc(Cl)cc1
c) CC(C)=C1C2CCC1C1C(=O)N(c3nc(-c4ccccc4)c(C)s3)C(=O)C21
d) Cc1ccc(CN(Cc2ccco2)S(=O)(=O)c2ccc(S(=O)(=O)NCC3CCCO3)cc2)cc1
Answer: b. CC(C)(C)n1nnnc1C(c1ccccn1)N(Cc1ccccc1)Cc1ccc(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)(C)n1nnnc1C(c1ccccn1)N(Cc1ccccc1)Cc1ccc(Cl)cc1
CC(C)(C)n1nnnc1C(c1ccccn1)N(Cc1ccccc1)Cc1ccc(Cl)cc1
N-benzyl-1-(1-tert-butyltetrazol-5-yl)-N-[(4-chlorophenyl)methyl]-1-pyridin-2-ylmethanamine