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] S=c1[nH]nc(-c2ccc(Cl)cc2Cl)n1-c1ccccc1
[b] Cc1nn(C(C)C(=O)NCc2ccc(Cl)cc2)c(=O)c2cc3occc3n12
[c] COc1ccc(N(C(=O)Cn2nnc(-c3ccccc3F)n2)C(C(=O)NCC2CCCO2)c2ccc(Cl)cc2)cc1
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}