Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC[C@@H](NC(=O)c1cc(C(=O)N[C@H](CC)c2ccccc2)n2c1COCC2)c1ccccc1
[b] CN1CCN(C(=O)c2ccc(-c3cnc(N)c(-c4ccc(C(F)(F)F)nc4)c3)cc2)CC1
Answer: a
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}
6-N,8-N-bis[(1R)-1-phenylpropyl]-3,4-dihydro-1H-pyrrolo[2,1-c][1,4]oxazine-6,8-dicarboxamide