Task: Answer the multiple-choice question.
Query: Which drug has a 16.850\% human ether-à-go-go related gene (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 COC(=O)CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1
b CCn1c(C)c(C2=CCN(S(=O)(=O)c3ccccc3)CC2)c2ccccc21
c Cc1ccc(S(=O)(=O)CC(=O)Nc2nc(C(C)(C)C)cs2)cc1
d COc1ccc(N2C(=O)CC(N3CCC(c4nc5ccccc5[nH]4)CC3)C2=O)cc1
e CN(C)S(=O)(=O)CC12CCC(CC1=O)C2(C)C
Answer: a. COC(=O)CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1
{#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)CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1
COC(=O)CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1
methyl 2-[[1-(4-chlorophenyl)-4-oxo-5H-pyrazolo[3,4-d]pyrimidin-6-yl]sulfanyl]acetate