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 other words.
Options:
a O=C(CNC(=O)c1ccccc1)OC(C(=O)Nc1cc(C(F)(F)F)ccc1Cl)c1ccccc1
b COc1ccc(COCC(CC(C)C)N2CCN(C(=O)c3cccc(C(F)(F)F)c3)CCC2=O)cc1
c Oc1ccc2[nH]ccc2c1
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}