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] CCN(CC)C(=O)c1ccc([C@H](c2cccc(NC(=O)OC)c2)N2CCN(Cc3cccnc3)CC2)cc1
[b] c1ccc([C@H]([C@@H](c2ccccc2)N2CCCCC2)N2CCCCC2)cc1
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}
methylN-[3-[(R)-[4-(diethylcarbamoyl)phenyl]-[4-(pyridin-3-ylmethyl)piperazin-1-yl]methyl]phenyl]carbamate