Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 0.029% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccccc1OCC(=O)Nc1ccc(O)cc1C(=O)O
b O=Nc1ccc(O)c2ncccc12
c CCOc1ccccc1NC(=O)NC1(C(=O)N2CCN3CCCC3C2)CCCCC1
d COc1cccc(Cn2c(NCc3ccco3)nc3c2c(=O)n(C)c(=O)n3C)c1
Answer: a. COc1ccccc1OCC(=O)Nc1ccc(O)cc1C(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1OCC(=O)Nc1ccc(O)cc1C(=O)O
COc1ccccc1OCC(=O)Nc1ccc(O)cc1C(=O)O
5-hydroxy-2-[[2-(2-methoxyphenoxy)acetyl]amino]benzoic acid