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, c, or d without using any other words.
Options:
a COC(=O)C1=C(C)Nc2nnnn2C1c1ccc(Cl)cc1Cl
b CC(=O)c1cccc(NC(=O)c2ccc(N(Cc3ccc(C)cc3)S(C)(=O)=O)cc2)c1
c CN1CCCC(OC(=O)COc2ccc(Br)cc2)C1.Cl
d COc1ccc(CN(CCC(c2ccc(F)cc2)C2CCOC(C)(C)C2)C(=O)c2ccco2)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}