Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.420\% 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] CSc1nnc(C2CCN(CC(=O)Nc3ccccc3N3CCOCC3)CC2)n1C(C)C
[b] CCOC(=O)C(Cc1ccccc1)C(=O)Nc1cccc2ccccc12
Answer: a. CSc1nnc(C2CCN(CC(=O)Nc3ccccc3N3CCOCC3)CC2)n1C(C)C
{#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#}
CSc1nnc(C2CCN(CC(=O)Nc3ccccc3N3CCOCC3)CC2)n1C(C)C
CSc1nnc(C2CCN(CC(=O)Nc3ccccc3N3CCOCC3)CC2)n1C(C)C
2-[4-(5-methylsulfanyl-4-propan-2-yl-1,2,4-triazol-3-yl)piperidin-1-yl]-N-(2-morpholin-4-ylphenyl)acetamide