Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccn(CC(=O)N/N=C/c2cc([N+](=O)[O-])ccc2O)n1
b COc1ccc(OCC(=O)NNC(=S)NC(=O)c2ccc([N+](=O)[O-])cc2)cc1
c O=C(CSc1nnc(C2CCCCC2)o1)Nc1ccccc1Cl
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}