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 CNC(=O)c1sccc1-n1cccc1
b COc1ccc(-c2oc3ccc(-c4ccc(OC)nc4)cc3c2-c2ccc(OC)cc2)cc1
c CCOC(=O)c1ccccc1Cc1nc2ccccc2c(=O)[nH]1
d Cc1ccc(-c2nnc3ccc(SCC(=O)Nc4cc(C)on4)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}