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. CC1(C)Cc2cccc(OCC(=O)N3CCN(c4ccccc4F)CC3)c2O1
b. CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCCC(C)C3)cc2)o1
c. O=C1CC(C(=O)Nc2cccc(F)c2)n2ncnc2N1
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}