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 additional words.
Options:
a: CN(O)C(=O)c1cc2c(CN3CCCC3C(N)=O)cn(Cc3ccc(F)cc3)c2cn1
b: Cn1cc(-c2ccc(N)c(NC(=O)c3ccc(N4CCC5(CCNC5)CC4)nc3)c2)cn1
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}
3-[(2-carbamoylpyrrolidin-1-yl)methyl]-1-[(4-fluorophenyl)methyl]-N-hydroxy-N-methylpyrrolo[2,3-c]pyridine-5-carboxamide