Task: Answer the multiple choice question.
Query: Which compound has a 17.942\% 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, or c without using any other words.
Options:
a.) COc1ccccc1C(=O)OCCNC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
b.) O=C(O)CCC1OC(=O)C(O)=C1c1ccccc1
c.) COc1cccc([C@@]2(O)CCCC[C@@H]2CN(C)C)c1.Cl
Answer: a. COc1ccccc1C(=O)OCCNC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
{#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#}
COc1ccccc1C(=O)OCCNC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
COc1ccccc1C(=O)OCCNC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
2-[[2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetyl]amino]ethyl 2-methoxybenzoate