Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1cnc(-c2cccc3c2C[C@H](NC(=O)c2ccc(OCC(F)(F)F)nc2)CO3)cn1
b. CC(C)(Cc1ccc2ccccc2c1)NCC(O)COc1ccc(CCC(=O)O)cc1C#N
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}
3-[3-cyano-4-[2-hydroxy-3-[(2-methyl-1-naphthalen-2-ylpropan-2-yl)amino]propoxy]phenyl]propanoic acid