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] COc1ncccc1-c1nnn(-c2ccccc2Br)n1
[b] Cc1ccc2nc(N(CCCN(C)C)C(=O)c3ccc(Br)s3)sc2c1.Cl
[c] CN(CCc1ccccn1)C1CC(=O)N(c2ccc(Cl)cc2)C1=O
[d] CCOC(=O)C1CCN(C(=O)c2cc(C)n(C(C)(C)C)n2)CC1
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}