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. Nc1cccc(Oc2ccc3c(c2)C(=O)N(CC2CCCO2)C3=O)c1
b. COc1ccc(C)c2sc(NC(=O)CCS(=O)(=O)c3ccccc3)nc12
c. CCn1nnc(NC(c2ccc(F)cc2)P(=O)(OC(C)(C)C)OC(C)(C)C)n1
d. COc1ccc(C2OC(=O)CC2C(=O)NC2CCCC(C)C2C)cc1OC
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}