Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1cc(CCN2CCN(CC(OC)c3ccc4c(c3C)COC4=O)CC2)ccc1C#N
b.) Cc1csc(Cn2c(C3CCCN(C4CCCCC4)C3)nc3ccccc32)n1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
2-[[2-(1-cyclohexylpiperidin-3-yl)benzimidazol-1-yl]methyl]-4-methyl-1,3-thiazole