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 additional words.
Options:
a. COc1ccc(NC(=S)NC2CCCCC2)cn1
b. Cc1ccc(C2c3c(-c4ccccc4O)n[nH]c3C(=O)N2Cc2ccncc2)cc1
c. Cc1cc(C)n2c(SCC(=O)Nc3ccc(F)cc3)nnc2n1
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}