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)c1c(/N=C/C2C(=O)NC(=S)NC2=O)sc2c1CCC2
[b] CCCCN(C)CC(O)Cn1cc(/C=C/C(=O)c2ccc(OCC)cc2)c2ccccc21
[c] O=C(CSc1nnc(-c2ccncc2)n1CCc1ccccc1)N1CCCC1
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}