Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCC(=O)N1CCN(c2ccc(NC(=O)c3ccc(OCC)c([N+](=O)[O-])c3)cc2)CC1
b. Cc1nn(C)c(C)c1/C=N/NC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
c. CC1CCCCC12NC(=O)N(CC(=O)Nc1ccccc1N1CCOCC1)C2=O
d. CCOc1ccccc1NC(=O)Cn1ncc2ccc([N+](=O)[O-])cc21
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}