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. COc1ccc(NC(=O)COc2ccc(N(C)S(=O)(=O)c3ccc(Cl)cc3)cc2)cc1OC
b. NC(=O)C1CN(C(=O)c2cccc(S(=O)(=O)N3CCc4ccccc43)c2)c2ccccc2O1
c. Cc1c(C(=O)O)oc2ccc(S(=O)(=O)N3CCCCC3C(=O)O)cc12
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}