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] O=C(N/C(=C\c1cccs1)C(=O)N1CCOCC1)c1ccco1
[b] COc1ccc(-n2c(SCC(=O)Nc3ccccc3)nnc2-c2ccoc2C)cc1
[c] Cc1ccc(C(=O)Nc2cccc(C(F)(F)F)c2)cc1Nc1ccccn1
[d] Cc1nc(Br)c(Br)c(C)c1Br
Answer: a, 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}