Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(Nc1nccs1)c1ccc(NC(=O)c2ccco2)cc1
[b] Cc1nn(C)cc1/C=N/NC(=O)Cn1nnc(N)n1
[c] NC(=O)C1=C[C@@H](C2CCCCC2)C[C@@H](OCc2ccc(CO)cc2)O1
Answer: a, b, 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}