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. CCc1n[nH]c(=S)n1/N=C/c1c(C)nn(-c2ccccc2)c1Cl
b. COCCCn1[nH]c2c3c(ccc2c1=O)C(=O)c1ccccc1C3=O
c. CS(=O)(=O)Cc1ccc(C(=O)NC(c2ccccc2)c2ccccc2)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}