Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.477\% 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) Cc1ccc(CNC(=O)C2CCCN(c3nc(C)cc(C)n3)C2)cc1
b) COc1ccc(NCc2nnc(SCC(=O)Nc3nc(-c4ccccc4)cs3)n2-c2ccccc2)cc1
c) COC(=O)C(C(=O)OC)c1ccc(N)cc1
d) CCCCN(CCCC)Cc1ccc(C(=O)NN)o1
Answer: d. CCCCN(CCCC)Cc1ccc(C(=O)NN)o1
{#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#}
CCCCN(CCCC)Cc1ccc(C(=O)NN)o1
CCCCN(CCCC)Cc1ccc(C(=O)NN)o1
5-[(dibutylamino)methyl]furan-2-carbohydrazide