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: CC[C@@H](c1cccc(O)c1)[C@@H](C)CN(C)C
b: CC1CCCN1CCc1ccc(-c2ccc(S(=O)(=O)NC3CCOCC3)cc2)cc1
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-[(2R,3R)-1-(dimethylamino)-2-methylpentan-3-yl]phenol