Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 20.964\% 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.) Cc1ccccc1CC1(CO)CCCN(C(=O)c2ccccc2Cl)C1
b.) Brc1ccc(-c2ccc(/C=N/Nc3nncc(-c4ccccc4)n3)o2)cc1
c.) CC1=C(C(=O)Nc2cccnc2)C(c2cccnc2)n2ncnc2N1
d.) CC(=O)Nc1ccc(OCC(=O)c2cc(C)ccc2C)cc1
e.) Cc1ccc(NC(=O)OCc2ccccc2S(C)=O)cc1
Answer: b. Brc1ccc(-c2ccc(/C=N/Nc3nncc(-c4ccccc4)n3)o2)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#}
Brc1ccc(-c2ccc(/C=N/Nc3nncc(-c4ccccc4)n3)o2)cc1
Brc1ccc(-c2ccc(/C=N/Nc3nncc(-c4ccccc4)n3)o2)cc1
N-[(E)-[5-(4-bromophenyl)furan-2-yl]methylideneamino]-5-phenyl-1,2,4-triazin-3-amine