Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.384\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc([N+](=O)[O-])cc1NC(=O)c1ccc(Br)s1
b: CCCNc1c(NS(=O)(=O)c2ccc(C)c(C)c2)c(=O)oc2ccccc12
c: NC(=O)c1c(NC(=S)Nc2ccccc2)sc2c1CCCC2
d: COc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CC2CCCO2)c(OC)c1
e: Cc1ccc(C(=O)CCC(=O)CCC(=O)O)cc1
Answer: b. CCCNc1c(NS(=O)(=O)c2ccc(C)c(C)c2)c(=O)oc2ccccc12
{#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#}
CCCNc1c(NS(=O)(=O)c2ccc(C)c(C)c2)c(=O)oc2ccccc12
CCCNc1c(NS(=O)(=O)c2ccc(C)c(C)c2)c(=O)oc2ccccc12
3,4-dimethyl-N-[2-oxo-4-(propylamino)chromen-3-yl]benzenesulfonamide