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 other words.
Options:
a) Nc1ncc(-c2ccc(C(=O)N3CCNCC3)cc2)cc1-c1ccc(C(F)(F)F)nc1
b) N#Cc1ccc2c(c1)CC(C(=O)NC1CCN(Cc3ccc4c(c3)OCO4)CC1)=CC2=O
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}
N-[1-(1,3-benzodioxol-5-ylmethyl)piperidin-4-yl]-7-cyano-4-oxidanylidene-1H-naphthalene-2-carboxamide