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. COc1cc(-c2cn(Cc3cccc(-n4cccn4)c3)nn2)ccc1-n1cnc(C)c1
b. N#Cc1cnc(Nc2cc(N3CCNCC3)ncn2)s1
Answer: a, 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}
2-[(6-piperazin-1-ylpyrimidin-4-yl)amino]-1,3-thiazole-5-carbonitrile