Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.957\% 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)/C=C2\NCCNC2=O)cc1
b CCc1nnc(NC(=O)CSc2ccc(-c3cccs3)nn2)s1
c Cc1cccc(OCc2nnc(SCC(=O)Nc3cccc(C(=O)N4CCOCC4)c3)n2C)c1C
d Brc1cc(Br)c2ncnc(N3CCCCC3)c2c1
Answer: d. Brc1cc(Br)c2ncnc(N3CCCCC3)c2c1
{#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#}
Brc1cc(Br)c2ncnc(N3CCCCC3)c2c1
Brc1cc(Br)c2ncnc(N3CCCCC3)c2c1
6,8-dibromo-4-piperidin-1-ylquinazoline