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: COc1ccc(C2C(C(=O)Nc3cccc(C)n3)c3cc(OC)c(OC)cc3C(=O)N2C)cc1OC
b: CCN(Cc1ccccc1)C(=O)Cc1ccc(OC)c(S(=O)(=O)N2CCOCC2)c1
c: COCCCNC(=S)N1CCC(C(=O)c2ccc3c(c2)OCCO3)CC1
d: CCOc1ccc(-c2nnc3ccc(SCc4ccc(C(=O)OC)o4)nn23)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}