Task: Answer the multiple-choice question.
Query: Which compound exhibits a 11.661% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1ccc(NC(=O)CCCn2c(=O)c3sccc3n(Cc3ccc(C)cc3)c2=O)cc1
b. N#CCc1cnc2ccccc2n1
c. CCOc1ccc(NC(=O)CCNC(=O)C2CCN(S(=O)(=O)c3ccccc3)CC2)cc1
d. COc1ccc(S(=O)(=O)Nc2ccccc2N2CCOCC2)cc1OC
e. CCCCn1c(N)c(N(CCOC)C(=O)C(C)N2C(=O)c3ccccc3C2=O)c(=O)[nH]c1=O
Answer: b. N#CCc1cnc2ccccc2n1
{#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#}
N#CCc1cnc2ccccc2n1
N#CCc1cnc2ccccc2n1
2-(quinoxalin-2-yl)acetonitrile