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.) O=C(COC(=O)c1ccc(NC(=O)C2CC=CCC2C(=O)O)cc1)c1ccccc1
b.) Cc1nnc(CNC(=O)c2oc3c(C)c(C)ccc3c2C)o1
c.) CN(C)S(=O)(=O)c1ccc(NC(=O)COC(=O)c2n[nH]c3ccccc23)cc1
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}