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] COc1ccc(C(=O)Cn2c(Br)nc3c2c(=O)n(C)c(=O)n3C)cc1OC
[b] CC(C(=O)Nc1ccccn1)c1ccccc1
[c] CCN(CC)c1ncnc2sc(C(=O)N3CCN(c4ccccc4)CC3)c(C)c12
[d] COCCNC(=O)C(OC(=O)CC1Sc2ccccc2NC1=O)c1ccccc1
Answer: a, b, 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}