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(N2CC(NC(=O)NCC(C)C)CC2=O)cc1
b: CCOc1ccc(C(CC(=O)O)NC(=O)CCCOc2ccc(Cl)cc2C)cc1
c: CCN(CC)c1ccc(C=NCCc2ccc(S(N)(=O)=O)cc2)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}