Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) C[C@H](NC(=Nc1cccc2ccccc12)NC#N)c1ccccc1
b.) O=c1ccc2ncc(F)c3c2n1C[C@@]3(O)CC12CCC(NCc3cc4c(nn3)OCCO4)(CC1)CO2
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-cyano-2-naphthalen-1-yl-3-[(1S)-1-phenylethyl]guanidine