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. COC(=O)C(C)n1cnc2c(nnn2-c2ccc(F)cc2)c1=O
b. CCCNS(=O)(=O)c1ccc(OCC(=O)NCCC2=CCCCC2)cc1
c. O=C(Nc1ccc2c(c1)OCO2)C(c1ccccc1)N1CCC2(CC1)OCCO2
d. Cc1nc(SCC(=O)c2ccc(F)c(F)c2)[nH]c(=O)c1Oc1ccc(F)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}