Task: Answer the multiple-choice question.
Question: Which compound has a -15.264\% 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 other words.
Options:
a) O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccccc1NS(=O)(=O)c1ccc(Cl)cc1
b) CCCCC12CN3CCN(CC(C3)/C1=N\NC(=O)c1ccccc1N)C2
c) Cc1cc(=O)n(CCO)c(O)c1C#N
d) O=C(Cn1c(=O)cnc2ccccc21)N1CCN(S(=O)(=O)c2ccccc2Br)CC1
e) C=CCn1c(SCC(=O)NCc2ccco2)nc2sc(C)c(C)c2c1=O
Answer: b. CCCCC12CN3CCN(CC(C3)/C1=N\NC(=O)c1ccccc1N)C2
{#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#}
CCCCC12CN3CCN(CC(C3)/C1=N\NC(=O)c1ccccc1N)C2
CCCCC12CN3CCN(CC(C3)/C1=N\NC(=O)c1ccccc1N)C2
2-amino-N-[(E)-(1-butyl-3,6-diazatricyclo[4.3.1.13,8]undecan-9-ylidene)amino]benzamide