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 other words.
Options:
a Cc1ccc(Oc2cc(-n3nc(C)cc3C)ncn2)cc1
b CCCN(C(=O)CSc1nc2ccccc2n1CC)C1CCS(=O)(=O)C1
c COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)Nc3ccccc3C(F)(F)F)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}