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. COc1cc2c(cc1NC(=O)COC(=O)CNC(=O)c1ccccc1)oc1ccccc12
b. CCCCn1c(=O)c(CCC(=O)OCC(=O)NC(=O)NCCOC)nc2ccccc21
c. COc1cccc(-c2nn(C)c3sc(C(=O)NCCCN(C)Cc4ccccc4)cc23)c1
d. O=C(Nc1cc(C(=O)N2CCCC2)ccc1N1CCCC1)c1ccccc1F
e. C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](Cc3ccc(O)cc3)n3cc([C@@H](N)C(C)CC)nn3)CC2)nc(N2CCN(C(=O)[C@H](Cc3cc4ccccc4[nH]3)n3cc([C@@H](N)C(C)CC)nn3)CC2)n1.Cl
Answer: a, b, 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}