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=C1C2C3c4ccccc4C(c4ccccc43)C2C(=O)N1Cc1ccccn1
(b) COCCCNC(=O)c1ccc2c(=O)n(CC3CCCO3)c(=S)[nH]c2c1
(c) Cn1c(N)c(C(=O)COc2ccc(C#N)cc2)c(=O)n(C)c1=O
(d) COc1ccccc1N1C(=O)S/C(=C\c2ccc(C)s2)C1=O
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}