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.) COC(=O)CSc1ncnc2c1cnn2-c1ccc(C)cc1C
b.) CS(=O)(=O)N1CCCC(C(=O)Nc2ccccc2Cl)C1
c.) CCC1=Nc2cc(C(=O)N3CCC4(CC3)OCCO4)ccc2Sc2ccc(Br)cc21
d.) ONC(=Nc1ccccc1)c1ccc(Cl)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}