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, c, or d without using any other words.
Options:
a: COc1ccc(S(N)(=O)=O)cc1N(C)S(=O)(=O)c1ccccc1
b: CCCCS(=O)CC(O)COCC
c: COC(=O)CCc1c(C)c(C(=O)c2cccc(OC)c2OC)c2ccccn12
d: COc1ccc(C(=O)COC(=O)c2sc(C)nc2C)cc1Cl
Answer: a, b, c, d
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}