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) CCOCCCN1C(=O)CN(C2CCCCCC2)C(=O)C1c1ccc(OC)cc1
b) O=C(CNC(=O)c1ccc(Cl)cc1Cl)NCC(=O)N1CCC2CCCCC2C1
c) CS(=O)(=O)N(CC(=O)Nc1ccc(F)cc1F)c1cccc([N+](=O)[O-])c1
d) Cc1ccc(NC(=O)CCc2c(C)nn(-c3ccc(N4CCCCC4)nn3)c2C)cc1C
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}