Task: Answer the multiple-choice question.
Query: Which compound exhibits a -0.579\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOc1ccc(/C=N/NC(=S)Nc2c(C)cccc2C)cc1
b Cc1ccc(OC(=O)CCNC(=O)c2ccccc2Cl)c(Br)c1
c Cc1cc(C)c2cc(CN(CCO)Cc3nnnn3Cc3ccccc3)c(=O)[nH]c2c1
d CN(C)S(=O)(=O)N(CCN1CCOCC1)Cc1ccccc1F
Answer: b. Cc1ccc(OC(=O)CCNC(=O)c2ccccc2Cl)c(Br)c1
{#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#}
Cc1ccc(OC(=O)CCNC(=O)c2ccccc2Cl)c(Br)c1
Cc1ccc(OC(=O)CCNC(=O)c2ccccc2Cl)c(Br)c1
(2-bromo-4-methylphenyl)3-[(2-chlorobenzoyl)amino]propanoate