Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.763% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1cccc2cc(COC(=O)c3cccnc3)c(=O)[nH]c12
b.) CCCNC(=O)COc1coc(CN2CCN(Cc3ccccc3)CC2)cc1=O
c.) O=[N+]([O-])c1ccc(N2CCOCC2)c(S(=O)(=O)N2CCOCC2)c1
d.) Cc1cc(C)cc(NC(=O)C(NCCN2CCOCC2)c2ccccc2)c1.O=C(O)C(=O)O
Answer: b. CCCNC(=O)COc1coc(CN2CCN(Cc3ccccc3)CC2)cc1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCNC(=O)COc1coc(CN2CCN(Cc3ccccc3)CC2)cc1=O
CCCNC(=O)COc1coc(CN2CCN(Cc3ccccc3)CC2)cc1=O
2-[6-[(4-benzylpiperazin-1-yl)methyl]-4-oxopyran-3-yl]oxy-N-propylacetamide