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. CCOC(=O)C1(CC2CC2)CCN(Cc2cn[nH]c2-c2ccccc2)CC1
b. Cc1cccc(N(Cc2cc3ccccc3[nH]c2=O)S(C)(=O)=O)c1
c. Cc1ccccc1CS(=O)(=O)c1cn(CC(=O)N2CCOCC2)c2ccccc12
d. Cc1nn(CC(=O)NCCc2ccccc2)c(=O)c2cccn12
Answer: 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}