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=C(COC(=O)CNC(=O)c1ccco1)Nc1ccccc1OC(F)F
b. CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)c1cccc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c1
c. Cc1ccc(NC(=O)C2CCCN2C(=O)Oc2ccccc2)cc1C
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}