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, or c without using any additional words.
Options:
a. CCOC(=O)C1CCCN(C(=O)c2ccc(CNS(=O)(=O)c3ccccc3)cc2)C1
b. COc1ccc(NC(=O)CSc2nc3ccccc3c(=O)n2CCCN2CCC(C)CC2)c(OC)c1
c. COc1ccc(C(c2nnnn2CC2CCCO2)N2CCC(C(N)=O)CC2)cc1
Answer: a, c
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}