Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.834\% 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 CCn1cc(CN2CCN(CCc3ccccc3)C(CCO)C2)c(C)n1
b COC(=O)CCC(=O)NNC(=O)c1ccc(Cl)cc1Cl
c O=C(O)/C=C/c1ccc(S(=O)(=O)Nc2ccc(OCc3ccccc3)cc2)cc1
d O=C(NCc1cccs1)c1ccc(N2CCCCC2)nc1
Answer: b. COC(=O)CCC(=O)NNC(=O)c1ccc(Cl)cc1Cl
{#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#}
COC(=O)CCC(=O)NNC(=O)c1ccc(Cl)cc1Cl
COC(=O)CCC(=O)NNC(=O)c1ccc(Cl)cc1Cl
methyl4-[2-(2,4-dichlorobenzoyl)hydrazinyl]-4-oxobutanoate