Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cn1c(SCC(=O)Nc2ccc3nc(SCC(=O)NC4CC4)sc3c2)nnc1-c1ccccc1
[b] Oc1ccc(Nc2nc3ccccc3nc2Nc2ccc(O)cc2)cc1
[c] CCc1nnc(NC(=O)c2ccc(S(=O)(=O)NCC(C)C)cc2)s1
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}