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] CCOC(=O)C(=O)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
[b] CCC(C)[C@H](NC(=O)NCCCOC(C)C)C(=O)OC
[c] CCCCC1(C)NC(=O)c2c(C)sc(C(=O)OCC)c2N1
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}