Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCCCC1=CC2=C(c3ccco3)C(=O)C(C)(OC(=O)c3ccc(OC)cc3)C(=O)C2=CN1C1CC1
(b) CC1CC(=O)Nc2ccccc2N1S(=O)(=O)c1ccccc1
(c) CC1(C)CC(=O)C2=C(C1)N(C1CCCCC1)C(=O)C2(O)C(F)(F)F
(d) COc1cc(C2C(C#N)=C(N)Oc3n[nH]c(C)c32)cc2c1OCO2
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}