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, or c without using any other words.
Options:
a) Nc1cccc2c1C(=O)N(C(=O)c1ccc(F)cc1Cl)C2=O
b) C=CCn1c(SCc2ccc(C#N)cc2)nnc1-c1cccc(Cl)c1
c) COc1cccc(OCC(=O)N(Cc2nc(-c3ccc(Cl)cc3)no2)C(C)C)c1
Answer: a, c
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}