Task: Please answer the multiple choice question.
Question: Which molecules are not a 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. O=C(CN(c1cccc([N+](=O)[O-])c1)S(=O)(=O)c1ccccc1)NCc1cccnc1
b. COc1ccc(N2C(=O)c3ccccc3NC23CCC(C)CC3)cc1
c. CCc1ccc(NC(=O)C(C)OC(=O)c2c(C)nn(Cc3ccccc3)c2Cl)cc1
d. Cc1ccc(CNC(=O)CC2C(=O)Nc3c2c(=O)n(C)c(=O)n3Cc2ccccc2)cc1
Answer: a, b, c, d
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}