Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
a) Cc1nc2sc(C(c3cccs3)N3CCN(C(=O)c4ccco4)CC3)c(O)n2n1
b) Nc1ccc(C(=O)c2ccccc2C(=O)O)cc1Cl
c) C=CCNc1nc(NCc2ccccc2)c(C#N)c2c1CN(C)CC2
Answer: 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}