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 other words.
Options:
a. COc1ccc(C2/C(=C(/O)c3ccc(C)cc3)C(=O)C(=O)N2c2ccccn2)cc1
b. Cc1cccc(-n2c(CNC(=O)c3ccc(S(=O)(=O)N(C)C)cc3)nnc2SCC(=O)Nc2ccc(F)cc2)c1
c. O=C(NCc1cccc(Cl)c1)C1CCC(=O)N(C2CC2)C1
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}