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. CN(C)/C=C/C(=O)c1ccc(C(F)(F)F)cc1F
b. CC(C)C(C(=O)Nc1ncn[nH]1)N1C(=O)c2ccccc2C1=O
c. O=CN1Cc2[nH]c3ccccc3c2N(c2ccc(Cl)cc2)C1=O
d. COc1ccc(CC(=O)NCC2CCCN(Cc3cccc(SC)c3)C2)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}