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(CNC(=O)COc2ccccc2C(=O)c2cnn(-c3ccccc3)c2)cc1
b. c1ccc(C2=Nn3c(nnc3-c3ccncc3)SC2)cc1
c. CC(=O)c1cccc(N(C(=O)CNC(=O)c2cccs2)C(C(=O)NCC2CCCO2)c2ccccc2)c1
d. CCOC(=O)C1=C(CC)OC(N)=C(C#N)C1c1ccc(OC)c(OC)c1OC
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}