Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N(C)c3cccc(C)c3)ccc21
b.) CCOc1ccc(NC2OC(C)C(O)C(O)C2O)c([N+](=O)[O-])c1
c.) Cc1cc(/C=C(\C#N)C(=O)O)c(C)n1CC(C)C
d.) CC(C)NC(=O)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)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}