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 additional words.
Options:
a. CCn1nc(C(=O)OCC(=O)Nc2ncc(Cl)c(C)c2Cl)c2ccccc2c1=O
b. O=C(CC(=O)c1ccccc1O)c1ccc(F)cc1
c. Cc1ccc2c(c1)C1CN(C)CCC1N2S(=O)(=O)c1ccc(C#N)cc1
d. Cc1nc2nc(-c3cccnc3)nn2c(C)c1Cl
Answer: a, b, 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}