Task: Answer the multiple choice question.
Query: Which compound has a 3.356\% 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 additional words.
Options:
a.) COc1ccc(CNC(=O)CCn2c(=O)oc3ccccc32)cc1
b.) CCc1ccc(NC(=O)C(C)Oc2nnc(-c3cccs3)c(-c3cccs3)n2)cc1
c.) Cc1cc(C)n(-c2nnc(C)n2NC(=O)c2cccc(Cl)c2)n1
Answer: b. CCc1ccc(NC(=O)C(C)Oc2nnc(-c3cccs3)c(-c3cccs3)n2)cc1
{#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#}
CCc1ccc(NC(=O)C(C)Oc2nnc(-c3cccs3)c(-c3cccs3)n2)cc1
CCc1ccc(NC(=O)C(C)Oc2nnc(-c3cccs3)c(-c3cccs3)n2)cc1
2-[(5,6-dithiophen-2-yl-1,2,4-triazin-3-yl)oxy]-N-(4-ethylphenyl)propanamide