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 CCN(CC)CC(O)c1ccc(C2CCCC2)cc1.Cl
b CSc1ncc(Cl)c(C(=O)NCc2ccc3c(c2)OCO3)n1
c CCOc1ccc(NC(=O)CN(C)C(=O)Cn2c(=O)oc3ccccc32)cc1OCC
d CC(C)C(=O)NC(NC(=S)NC1CCS(=O)(=O)C1)C(Cl)(Cl)Cl
Answer: 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}