Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.522\% 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. CC(C)CCC(CCNCc1ccccn1)c1ccc2c(c1)OCO2.Cl
b. COc1ccccc1NC(=O)c1c(N=Cc2ccccc2O)cnn1C
c. Cn1c(=O)n(C)c2cc(C(N)=O)ccc21
Answer: c. Cn1c(=O)n(C)c2cc(C(N)=O)ccc21
{#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#}
Cn1c(=O)n(C)c2cc(C(N)=O)ccc21
Cn1c(=O)n(C)c2cc(C(N)=O)ccc21
1,3-dimethyl-2-oxobenzimidazole-5-carboxamide