Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.793\% 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 or b without using any other words.
Options:
[a] CCOC(=O)C/C(N)=N/N(C)c1ncc(C(F)(F)F)cc1Cl
[b] CCCn1nnc(NC(=O)COc2ccc(CC)cc2)n1
Answer: b. CCCn1nnc(NC(=O)COc2ccc(CC)cc2)n1
{#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#}
CCCn1nnc(NC(=O)COc2ccc(CC)cc2)n1
CCCn1nnc(NC(=O)COc2ccc(CC)cc2)n1
2-(4-ethylphenoxy)-N-(2-propyltetrazol-5-yl)acetamide