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. CCc1cc2c(SCc3ccc(C(=O)OC)o3)ncnc2s1
b. O=C(CNC(=O)c1cccc([N+](=O)[O-])c1)NC1CCCc2ccccc21
c. Cc1cc(NC(=O)c2cc(-c3cccc(OCC(C)C)c3)nc3ccccc23)no1
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}