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, c, or d without using any additional words.
Options:
a. COc1ccc(/C=N/OCC(=O)Nc2nc3ccccc3s2)cc1OC
b. O=[N+]([O-])c1ccccc1NCCNS(=O)(=O)c1ccc(Cl)cc1
c. Cc1cccc(C)c1NC(=S)NC(C)CCc1ccccc1
d. CC1CC(C)CN(C(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)C1
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}