Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
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[nH]c2ccc(OC)cc2c1NC(=O)CCN1CCSCC1
b. COCCc1ncc(CN2CCCC(C(=O)Nc3cccc(-c4cccc(C)c4)c3)C2)cn1
c. CCOc1ccccc1N(CC(=O)Nc1cc(OC)ccc1OC)S(C)(=O)=O
d. Cc1nc2ccccc2c(=O)n1-n1cnnc1
Answer: a, 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}