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 other words.
Options:
a Cc1cc(CNc2nc(N)nc3ccn(Cc4ncccc4F)c23)no1
b CC1CCN(C(=O)c2ccc3c(c2)c2c(n3C)CCN(C3CCOCC3)C2)CC1
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}
[5-methyl-2-(oxan-4-yl)-3,4-dihydro-1H-pyrido[4,3-b]indol-8-yl]-(4-methylpiperidin-1-yl)methanone