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, d, or e without using any other words.
Options:
a CC(=O)O[C@]1(C(C)=O)CC[C@H]2[C@@H]3C=C(C)C4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21C
b CCN1CCN(c2oc(COc3ccc(Cl)cc3)nc2C#N)CC1
c O=C(Nc1ccc(NC(=O)c2ccc(S(=O)(=O)c3ccccc3)cc2)cc1)c1ccccc1
d CCn1c2ccccc2c2nnc(SCCN3CCCCC3)nc21
e CCNC(=O)CN(c1ccc(CC)cc1)S(C)(=O)=O
Answer: a, c, d, e
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}