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) Cc1ccc(-c2ccc(SCC(=O)N3CCCc4ccccc43)nn2)cc1
b) CN1CCCC(OC(=O)c2ccc(C#N)cc2)C1.Cl
c) C=CCSc1nsc(N)n1
d) COc1ccccc1CN1C(=O)CNC1=S
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}