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(OCC(=O)N2CCN(C(=O)c3ccccc3)CC2)cc1
b) CCCN(CCC)CCCNC(=O)c1cn(CC)c2ccc(S(=O)(=O)N3CCOCC3)cc2c1=O
c) CC(C)Cn1c(N)c(C(=O)COC(=O)c2cc(F)cc(F)c2)c(=O)n(C)c1=O
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}