Task: Answer the multiple-choice question.
Query: Which drug has a 16.589\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc2[nH]c(=O)c(CN(C(=O)c3cccnc3)c3ccc(C)c(C)c3)cc2c1
b: C=CCn1c(SCC(=O)NCCOC)nnc1-c1cc2c(s1)CCC(CC)C2
c: Cc1c(C(=O)N(C)C2CCCCC2)sc2ncnc(N3CCN(c4ccccc4F)CC3)c12
Answer: a. COc1ccc2[nH]c(=O)c(CN(C(=O)c3cccnc3)c3ccc(C)c(C)c3)cc2c1
{#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#}
COc1ccc2[nH]c(=O)c(CN(C(=O)c3cccnc3)c3ccc(C)c(C)c3)cc2c1
COc1ccc2[nH]c(=O)c(CN(C(=O)c3cccnc3)c3ccc(C)c(C)c3)cc2c1
N-(3,4-dimethylphenyl)-N-[(6-methoxy-2-oxo-1H-quinolin-3-yl)methyl]pyridine-3-carboxamide