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] Cc1cccc(C)c1OCC(=O)Nc1ccccc1C(=O)N1CCOCC1
[b] COc1ccc(-c2ccc(CCC(=O)O)n2CC2CCCO2)cc1
[c] CCN(CC)CCCC(C)N=C(c1ccccc1)c1c(O)n(C)c(=O)n(C)c1=O
[d] O=C(O)c1cc(Nc2cc(Cl)c3nonc3c2[N+](=O)[O-])ccc1O
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}