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. O=S(=O)(c1ccc2ncn(O)c2c1)N1CCOCC1
b. CCN(CC)CC#CC(OC)(c1ccccc1)c1ccccc1.Cl
c. CCOc1ccccc1NC(=S)N1CCC(NC(=O)NC23CC4CC(CC(C4)C2)C3)CC1
d. COc1ccc(OC)c(NS(=O)(=O)c2ccc(NC(=O)c3ccc(NS(C)(=O)=O)cc3)cc2)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}