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 CCOC(=O)CC1COCCN1C(=O)c1ccc2oc(Cc3ccccc3)nc2c1
b Cc1onc(-c2ccccc2Cl)c1C(=O)OCC(=O)c1c(N)n(C)c(=O)n(C)c1=O
c CC(C)(C)C(=O)NC(=S)Nc1ccccn1
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}