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. CN(CCc1ccccn1)C(=O)CC1C(=O)NCCN1Cc1ccc(-c2ccccc2)cc1
b. CCN(CC)C(=O)C1CCCN(C(=O)Nc2ccc(NC(=O)N3CCCC(C(=O)N(CC)CC)C3)cc2)C1
c. Cn1c2ccccc2c(=O)c2c(=O)n(-c3ccccc3)c(C3CCCCC3)nc21
d. CCOc1ccc(NC(=O)c2cnc(SC)nc2C)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}