Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.429\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COc1ccccc1N1CCN(C(=O)c2cn(C)c3ccc(S(=O)(=O)N4CCOCC4)cc3c2=O)CC1
b) [N-]=[N+]=N[C@@H](CCN1CC[C@H](O)CCC1=O)c1ccccc1
c) COC(=O)C1CN(C(=O)COc2cccc(C)c2C)c2ccccc2O1
d) CCC(C(=O)NCc1cccc(C)c1)n1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
e) Fc1ccc(NC(=S)NC2CCCCC2)c(F)c1F
Answer: d. CCC(C(=O)NCc1cccc(C)c1)n1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
{#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#}
CCC(C(=O)NCc1cccc(C)c1)n1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
CCC(C(=O)NCc1cccc(C)c1)n1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
2-(3,4-dimethyl-7-oxo-2-phenylpyrazolo[3,4-d]pyridazin-6-yl)-N-[(3-methylphenyl)methyl]butanamide