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. CCOC(=O)c1[nH]c2ccc(Br)cc2c1NC(=O)CCN1CCOCC1
b. CC(=O)Nc1ccc(OCCOc2ccccc2C(C)=O)cc1
c. CCCc1cc(=O)[nH]c(SCC(=O)N(CC)C2CCS(=O)(=O)C2)n1
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}