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.) Cc1nc2cnc(Oc3cccc4cccnc34)cc2c(=O)n1CC1CCCN(C(C)C)C1
b.) O=C(O)CN(C1(c2ccc(-c3ccccc3OC(F)(F)F)cc2)CCC1)S(=O)(=O)c1ccc(OC(F)F)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}
2-[[4-(difluoromethoxy)phenyl]sulfonyl-[1-[4-[2-(trifluoromethoxy)phenyl]phenyl]cyclobutyl]amino]acetic acid