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 other words.
Options:
a. Cc1ccc(Nc2nc(N[C@@H]3CCCC[C@@H]3N)ncc2C(N)=O)cc1
b. O=C(Cc1cc(Nc2ncnc3cc(OCCCN4CCCC4CO)ccc23)[nH]n1)Nc1cccc(F)c1F
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-[[(1R,2S)-2-aminocyclohexyl]amino]-4-(4-methylanilino)pyrimidine-5-carboxamide