Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cc(-c2cnc3nc(N4CCC(N5CCCCC5)CC4)sc3c2)ccn1
b. CCCCN(Cc1cncn1Cc1ccc(C#N)cc1)C1CCN(Cc2ccccc2)C1=O
c. COC(=O)c1ccc(/C=C/CN(C)Cc2ccc3c(c2)OCCC3)cc1.Cl
d. N#CC(=C(N)Sc1ccccc1N)C(C#N)=C(N)Sc1ccccc1N
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
6-(2-methoxypyridin-4-yl)-2-(4-piperidin-1-ylpiperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine