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. CCOc1ccc(-n2nc3ccc(N)cc3n2)cc1
b. COc1cc2oc3cc(C#Cc4ccc(N)cc4)ccc3c(=O)c2cc1OC
c. CCOC(=O)c1cccc(NC(=O)CSc2nncn2-c2ccccn2)c1
d. O=C(OCC(=O)N1CCCC1)c1ccc(S(=O)(=O)N2CCOCC2)cc1
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}