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] CC1(C)Cc2c(sc3nc(-c4ccccc4Cl)n(N)c(=O)c23)CO1
[b] CCC(C)[C@H](NC(=O)Nc1ccc(Oc2ccccc2)cc1)C(=O)O
[c] O=[N+]([O-])c1ccc2nccn2c1
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}