Task: Please answer the multiple choice question.
Question: Which molecules are not a 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. CC(C)(C)OC(=O)NCCCCC1=CC2=CC(=O)C(C)(OC(=O)c3cnc4ccccc4n3)C(=O)C2=CO1
b. CC(=O)c1cc(C#N)c(SCC(=O)OC(C)C)nc1C
c. O=C(CSc1nnc(-c2ccc(Cl)cc2)n1Cc1ccco1)Nc1ccc2c(c1)OCCO2
d. Cc1cc(C)nc(N2CCCC(C(=O)NCCC3=CCCCC3)C2)n1
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}