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(C2=NOC(C(=O)Nc3cc(C)on3)C2)c1
[b] CCc1cccc2c(C(=O)CSc3nnc(-c4ccncc4)n3C)c[nH]c12
[c] S=C(NCCc1ccccc1)N1CCN(C23CC4CC(CC(C4)C2)C3)CC1
[d] CCC(C)C(=O)NCCc1ccc(S(N)(=O)=O)cc1
[e] CCCCNC(=O)[C@@H]1CSC2c3ccccc3C(=O)N21
Answer: c
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}