Task: Please answer the multiple choice question.
Question: Which molecules are 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: Cc1ccccc1-c1nc2cn(-c3ccc(Cl)cc3)nc2c(=O)n1CC1CCCN(C(C)C)C1
b: Cn1c(-c2ccc(OC3CCN(C4CCC4)CC3)cc2)nc2c(F)cccc2c1=O
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-(4-chlorophenyl)-5-(2-methylphenyl)-6-[(1-propan-2-ylpiperidin-3-yl)methyl]pyrazolo[4,3-d]pyrimidin-7-one