Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: N#Cc1ccc2nc(C3CCC4(CC3)CN(c3ccccn3)C(=O)O4)[nH]c2c1
b: Cc1nc(N2CCC(N3CCCC3)CC2)nc2ccc(NC(=O)COc3ccc(Cl)cc3)cc12
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}
2-(4-chlorophenoxy)-N-[4-methyl-2-(4-pyrrolidin-1-ylpiperidin-1-yl)quinazolin-6-yl]acetamide