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 COc1cc(NC(=O)C2CCCO2)c(OC)cc1Cl
b CCCCNC(=O)NCC(=O)Nc1ccc(F)c(F)c1
c CCc1sc(C(=O)Nc2ccc3c(c2)OCCO3)cc1Br
d CCSc1nn2c(=O)c3ccccc3nc2s1
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}