Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1cccc(C2C(C#N)=C(N)N(N(C)C)C3=C2C(=O)CCC3)c1
[b] CCOC(=O)CN1C(=O)C(O)(CC(=O)c2ccc3c(c2)CCCC3)c2ccccc21
[c] Cc1nc(NC2CCCCC2)c2nnn(Cc3ccccc3Cl)c2n1
Answer: a, b, c
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}