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 CC(CCc1ccccc1)NCCC#N.Cl
b COC(=O)c1cc(NC(=O)C2CC(=O)NC(=NCc3ccc(OC)cc3)S2)cc(C(=O)OC)c1
c COc1ccc(C(=O)Cc2cc3cccc(OC)c3oc2=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}