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] COC(=O)c1ccc(C2Nc3ccccc3NC3=C2C(=O)CC(C)(C)C3)cc1
[b] CCCCN(Cc1ccccc1)C(=O)C1CCC(=O)N(CCc2ccccn2)C1
[c] CCOc1ccc(C2/C(=C(\O)c3cccc(OC)c3)C(=O)C(=O)N2c2ccccn2)cc1OC
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}