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 additional words.
Options:
a O=C1CC(c2ccccc2F)C2=C(COC2=O)N1
b O=C1C=C(c2ccc3[nH]ccc3c2)C[C@@H](c2ccc(Cl)cc2)C1
c O=C(Cc1ccccc1)Nc1ccc(C(=O)NCC2COc3ccccc3O2)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}