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 CCCCn1c(N)c(N(CCOC)C(=O)c2cccc(S(=O)(=O)N3CCCCC3)c2)c(=O)[nH]c1=O
b O=C(O)C1CCC(N2C(=O)C3C4CCC(C4)C3C2=O)CC1
c Cc1nc2c3cc(F)ccc3n(CCN3CCCCC3)c2s1.Cl
d Cc1cc(OCc2cc(C(=O)NCc3csc(C(C)C)n3)no2)cc(C)c1Cl
Answer: a, b, 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}