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 additional words.
Options:
(a) COc1ccc(C)cc1NC(=O)c1ccc(NS(=O)(=O)c2cccc3cccnc23)cc1
(b) Cc1ccc2c(C)c(C(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)oc2c1C
(c) Cc1c(C#N)c(N=CN(C)C)c(C(=O)c2ccccc2)n1-c1ccc(Br)cc1
(d) CC(/C=N/Nc1nnc(C)c(=O)[nH]1)=C\c1ccccc1
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}