Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cl.O=C1Cc2cc(CCN3CCN(c4nsc5ccccc45)CC3)c(Cl)cc2N1
b CC(=O)N1CCC(n2ncc(Nc3ncc(Cl)c(-c4cnn5ccccc45)n3)c2C)CC1
Answer: 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}
1-[4-[4-[(5-chloro-4-pyrazolo[1,5-a]pyridin-3-ylpyrimidin-2-yl)amino]-5-methylpyrazol-1-yl]piperidin-1-yl]ethanone