Task: Please answer the multiple choice question.
Question: Which molecules are 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] FC(F)(F)Oc1ccc(Cl)c(CNC2CCC3CCC2(c2ccccc2)N3)c1
[b] COc1ccc(CC[NH+](C)CCCN(C(=O)c2ccc([N+](=O)[O-])cc2)c2ccc(OC)c(OC)c2)cc1OC
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-[[2-chloro-5-(trifluoromethoxy)phenyl]methyl]-1-phenyl-8-azabicyclo[3.2.1]octan-2-amine