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. O=C(Nc1cccc(C(F)(F)F)c1)Nc1ccc(Br)cc1-c1nnn[nH]1
b. COc1ccc(CCN2C(=O)N(NS(C)(=O)=O)C[C@H]2c2ccc(OC)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}
1-[4-bromanyl-2-(1H-1,2,3,4-tetrazol-5-yl)phenyl]-3-[3-(trifluoromethyl)phenyl]urea