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 additional words.
Options:
a) Cc1ccc(C)c(OCCC(=O)OC(C)C(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)c1
b) CCN1CCN(c2ccc(NC(=O)c3ccco3)cc2Cl)CC1
c) Cc1nc([N+](=O)[O-])c(Sc2nc3ccccc3[nH]2)n1Cc1ccccc1
d) COc1ccc(Cc2nnc(SCC(=O)Nc3ccc(C)c(Cl)c3)[nH]c2=O)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}