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 other words.
Options:
a.) Cc1cccc(Nc2nc(NC3CNC3)ncc2C(N)=O)c1
b.) CCN(CC)CCNC(=O)c1ccc2nc(-c3ccccc3)c(-c3ccc(CN4CCC(n5c(=O)[nH]c6ccccc65)CC4)cc3)nc2c1
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-[2-(diethylamino)ethyl]-3-[4-[[4-(2-oxo-3H-benzimidazol-1-yl)piperidin-1-yl]methyl]phenyl]-2-phenylquinoxaline-6-carboxamide