Task: Answer the multiple choice question.
Query: Which drug exhibits a -8.315\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1cc(C)c2nc(C)cc(Nc3ccc(C(=O)N4CCOCC4)cc3)c2c1
b) O=C1NCC(O)=C1C=NC12CC3CC(CC(C3)C1)C2
c) c1ccc(-c2cnnc(N3CCOCC3)n2)cc1
d) CC(NCc1ccccc1Cl)C(=O)Nc1ccc(C#N)cc1
Answer: d. CC(NCc1ccccc1Cl)C(=O)Nc1ccc(C#N)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(NCc1ccccc1Cl)C(=O)Nc1ccc(C#N)cc1
CC(NCc1ccccc1Cl)C(=O)Nc1ccc(C#N)cc1
2-[(2-chlorophenyl)methylamino]-N-(4-cyanophenyl)propanamide