Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN(CCOc1ccc(C(F)(F)F)cc1)CCc1ccc(NS(C)(=O)=O)cc1
(b) O=C(c1cccc(S(=O)(=O)N2CCc3ccccc3C2)c1)N1CCC(OCc2ccccc2)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}
N-[4-[2-[methyl-[2-[4-(trifluoromethyl)phenoxy]ethyl]amino]ethyl]phenyl]methanesulfonamide