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. CCOC(=O)c1c(SC)n(-c2ccccc2)c(=S)n(-c2ccccc2)c1=O
b. COc1ccccc1CCC(=O)OCC(=O)Nc1ccc(C)c(S(=O)(=O)N2CCCCC2)c1
c. CC1CCN(C(=O)CCc2nnc3ccc(N4CCC5(CC4)OCCO5)nn23)CC1
d. COC(=O)CN1C(=S)N(c2ccc(F)cc2)C(=O)C1CC(=O)Nc1ccccc1
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}