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(CSc1nc2[nH]c(=O)cc(O)c2s1)Nc1cc(Cl)cc(Cl)c1
b. Cc1nn(C)c(C(=O)NCc2ccc(Cl)cc2)c1Cl
c. CC(=O)c1ccc(NC(=O)CNC2CCCCC2)cc1.Cl
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}