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. CCOC(=O)C1=NOC(CNC(=O)C2=NOC(CNC(=O)c3c(-c4ccccc4Cl)noc3C)C2)C1
b. CCc1ccc2c(CN3CCN(S(=O)(=O)c4cccs4)CC3)cc(=O)oc2c1
c. CCC(C)(C)c1ccc(Oc2cccc(C(=O)O)c2)cc1
d. CC1CCN(C(=O)CSc2nnc(-c3cccnc3)n2C2CCCCC2)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}