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 other words.
Options:
a. CCOc1ccc(-c2cc(CCCC(=O)NCc3ccc(C)cc3)no2)cc1
b. CCCCSc1nc(C)c(C(C)=O)cc1C#N
c. COCCOC(=O)c1c(C)oc2cc(Br)c(OCC(N)=O)cc12
d. CC(=O)c1cccc(NC(=O)C2=CC(c3ccco3)=NS(=O)(=O)N2C)c1
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}