Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Fc1ccc(Cn2c(C3CNCCO3)nc3ccccc32)cc1
b) Cc1cnc(-c2cnc(Nc3cnc(C#N)cn3)cc2NC[C@H]2CNCCO2)s1
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}
5-[[5-(5-methyl-1,3-thiazol-2-yl)-4-[[(2R)-morpholin-2-yl]methylamino]pyridin-2-yl]amino]pyrazine-2-carbonitrile