Task: Please answer the multiple choice question.
Question: Which molecules are not 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) NC1CN(c2ccc3nc(=O)ccn3n2)CCC1c1cc(F)c(F)cc1F
b) Cn1ccc(C2CCNCC2C(=O)N(Cc2cn(Cc3cccnc3)c3cccc(F)c23)C2CC2)cc1=O
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}
7-[3-amino-4-(2,4,5-trifluorophenyl)piperidin-1-yl]pyrimido[1,2-b]pyridazin-2-one