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. COc1cccc(NC(=O)CNC(=O)c2ccc(C)o2)c1
b. CCOC(=O)N1CCN(C(=S)NC(=O)/C=C/c2ccc(C)cc2)CC1
c. O=[N+]([O-])c1ccccc1-c1ccc(C(=S)N2CCN(c3ccccc3)CC2)o1
d. COc1ccccc1C(=O)Nc1ccc(NC(=O)c2ccco2)cn1
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}