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. CC1CCN(C(=O)c2ccc(COc3ccccc3Cl)o2)CC1
b. CC(C)(C)OC(=O)N1CCC(c2c(C(=O)NCC3CCN(C4CCCC4)C3)cnn2-c2ccccc2Cl)CC1
c. CCN(CC)S(=O)(=O)c1cccc(C(=O)Oc2cccnc2)c1
d. CCOc1ccc(/C=N/NC(N)=S)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}