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 other words.
Options:
[a] O=C(C1CC(=O)N(c2ccc3c(c2)OCCO3)C1)N1CCN(c2ccccc2O)CC1
[b] Cc1ccsc1-c1cc(C(=O)O)c2c(ccc3ccccc32)n1
[c] CCOC(=O)c1ccc(NC(=O)Cn2c(C)nc3c(sc(=S)n3CC)c2=O)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}