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: CC1(C)Cc2c(cnn2-c2ccccc2)C(NC(=O)c2ccc[n+]([O-])c2)C1
b: O=C(CCC(=O)N1CCN(C2CCCCC2)CC1)Nc1nnc(C(F)(F)F)s1
c: CCOc1ccc2c(c1)OC(c1ccc(OC)cc1)(C(F)(F)F)NC2=O
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}