Task: Please answer the multiple choice question.
Question: Which molecules are 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) COc1cccc(C2CC(=O)N3CN(c4cccc(Cl)c4C)CSC3=C2C#N)c1OC
(b) Cc1cc(CN(C)C(=O)c2cc(COc3ccc(F)cc3Cl)on2)n[nH]1
(c) O=C(O)c1cc2cccc(S(=O)(=O)N3CCOCC3)c2cc1O
(d) CC(=O)N1CCN(c2nc3cc4c(cc3nc2NS(=O)(=O)c2ccccc2)OCCO4)CC1
(e) CCOC(=O)C1=C(N)OC2=C(C(=O)CCC2)C1c1ccc(C)s1
Answer: 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}