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. Cc1ccc(S(=O)(=O)Nc2c3ccccc3nc(=O)n2-c2ccccc2)cc1
b. COc1cccc(-c2c[nH]c(=O)[nH]c2=O)c1
c. O=C(CN1C(=O)NC2NC(=O)NC21)N/N=C/c1ccccc1O
d. COc1ccc(CC(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)cc1OC
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}