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] COc1ccc([C@@H](C)N[C@@H]2CC[C@@H](C(=O)N3CCC(c4ccccc4)(c4nnc(C)o4)CC3)C(C)(C)C2)cc1
[b] CCOC(=O)Nc1cccc([C@@H](c2ccc(C(=O)N3CCC3)cc2)N2CCN(Cc3cccnc3)CC2)c1
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}
ethyl N-[3-[(R)-[4-(azetidine-1-carbonyl)phenyl]-[4-(pyridin-3-ylmethyl)piperazin-1-yl]methyl]phenyl]carbamate