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: CCOC(=O)C(N)CSC1CC(=O)N(c2ccc(OCC)cc2)C1=O.Cl
b: O=C1C2C3C=CC(C3)C2C(=O)N1c1cccc(N2C(=O)C3C4C=CC(C4)C3C2=O)n1
c: CCc1ccc2c(CSc3nnnn3C)cc(=O)oc2c1
Answer: a, b
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}