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 other words.
Options:
a. CC(=O)Nc1ccc(S(=O)(=O)N2CCC(C(=O)N[C@@H](Cc3ccccc3)C(=O)O)CC2)cc1
b. O=[N+]([O-])c1ccccc1CSc1ccccn1
c. COc1cccc(-n2c(-c3ccoc3)nc3ccccc3c2=O)c1
d. COc1ccccc1NC(=O)c1ccc2nsnc2c1
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}