Task: Answer the multiple choice question.
Query: Which compound has a 15.328\% 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 other words.
Options:
a CC(=O)c1cc(F)c(N2CCN(C(=O)COc3ccc(F)cc3)CC2)cc1C
b O=c1c2ccccc2[nH]c(=S)n1Cc1ccccc1Cl
c CCOC(=O)c1c(C)nc2ccccn12
d COc1cc(C(=O)NC(C(=O)Nc2cccc(C(C)=O)c2)C(C)C)cc(OC)c1OC
e COc1cccc(N2CC(C(=O)Nc3nnc(SCCC4OCCO4)s3)CC2=O)c1
Answer: b. O=c1c2ccccc2[nH]c(=S)n1Cc1ccccc1Cl
{#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#}
O=c1c2ccccc2[nH]c(=S)n1Cc1ccccc1Cl
O=c1c2ccccc2[nH]c(=S)n1Cc1ccccc1Cl
3-[(2-chlorophenyl)methyl]-2-sulfanylidene-1H-quinazolin-4-one