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: COc1ccc(N2CCN(C3CCCN(C(=O)CN4CCCCC4=O)C3)CC2)cc1
b: CC1CCc2sc(C(=O)N3CCC(C(N)=O)CC3)cc2C1
c: O=C(COc1ccc(Cl)cc1)N1CCN(c2ncccn2)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}