Task: Please answer the multiple choice question.
Question: Which molecules are not 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: CC(=O)c1ccc(CN2CCC(NC(=O)C3=CC(=O)c4ccc(F)cc4C3)CC2)cc1
b: Fc1ccc2c(C3CCN(CCCOc4ccc(-c5nc6ccccc6o5)cc4)CC3)noc2c1
Answer: a
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}
N-[1-[(4-ethanoylphenyl)methyl]piperidin-4-yl]-7-fluoranyl-4-oxidanylidene-1H-naphthalene-2-carboxamide