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) CN1CC=C2C(C#N)=C(N)C(C#N)(C#N)C(c3ccsc3)C2C1
(b) CC(=O)Nc1ccc(S(=O)(=O)Oc2cccc(/C=C3\SC(N)=NC3=O)c2)cc1
(c) CCn1ncc(/C=C2\CCC/C(=C\c3cnn(CC)c3C)C2=O)c1C
(d) CCN(CC)CCCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)NCc1ccco1
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}