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 Cc1ccc2c(N3CCN(CCc4c(F)ccc5c4ccc(=O)n5C)CC3)cccc2n1
b CC(C)CCNC(=O)c1ccc(Cc2nc(C(=O)[C@H](CCCCN)NC(=O)OCc3ccccc3)no2)cc1
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}
6-fluoro-1-methyl-5-[2-[4-(2-methylquinolin-5-yl)piperazin-1-yl]ethyl]quinolin-2-one