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. O=[N+]([O-])c1ccccc1CN1CCN(Cc2ccc3ccccc3c2)CC1
b. CC12CCC(=O)N1C(C(=O)NCc1ccc(Cl)cc1Cl)CS2
c. COc1ccc([C@@H]2CC=C(C(=O)O)CN2S(=O)(=O)c2ccc(C)cc2)cc1OC
d. CCOC(=O)c1c(CN(C)C)n(C)c2ccc(OC(C)=O)cc12.Cl
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}