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, or c without using any additional words.
Options:
[a] CCCNc1nc(N2CCOCC2)nc(N2CCOCC2)n1
[b] COCc1ccc(CN2CCC(N3CCC(C(=O)N4CCCC4)CC3)CC2)o1
[c] COc1ccc(-c2noc(CSc3nc4sc(C)c(C)c4c(=O)n3-c3ccccc3)n2)cc1OC
Answer: a, b, 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}