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 other words.
Options:
[a] Cc1nn(C)c(=O)n1-c1ccccc1
[b] COc1ccc(CN2C(=O)c3cccnc3C2=O)cc1S(=O)(=O)NC1CCCCC1C
[c] CCCCCCCCCOCn1c[n+](Cc2ccccc2)c2ccccc21.[Cl-]
[d] CCOC(=O)c1ccc[n+](C(C)C(=O)c2ccc(-c3ccccc3)cc2)c1.[Br-]
Answer: a, b, 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}