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. CC(C)C(c1nnnn1CCc1ccccc1)N1CCC(C(N)=O)CC1
b. CCOc1ccc(S(=O)(=O)Nc2cccc(C(=O)NCCCN3CCCC3=O)c2)cc1
c. Cc1ccc(Cn2c(C(C)Nc3nc(C)cs3)nc3cc(Cl)c(Cl)cc32)cc1
d. CCC1CN(C(=O)N2CCC(C(=O)NCc3ccc(C)o3)CC2)c2ccccc2O1
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}