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) N#CC1=C(SCC(=O)Nc2cccc3cccnc23)NC(=O)C(C#N)C12CCCCC2
(b) CCOc1ccc(NS(=O)(=O)c2ccc3c(c2)n(C)c(=O)n3C)cc1
(c) COc1ccc(CNC(=O)CSc2nnc3c(n2)[nH]c2ccc(OC)cc23)cc1
(d) Cc1ccc(CNC(=O)Cn2c(=O)oc3ccccc32)o1
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}