Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(=O)Cc1c[nH]c2ccccc12
[b] CCC1CCCCN1C(=O)Nc1ccc(F)cc1
[c] Brc1ccc(CN2CCNCC2)s1
[d] COc1ccc(S(=O)(=O)N2CCN(C(=O)[C@H](Cc3ccccc3)NC(=O)c3ccco3)CC2)cc1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}