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 COc1ccc(C(=O)Nc2ccc(C3CC3(Cl)Cl)cc2)cc1
b O=C(CN1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1)Nc1ccc(N2CCOCC2)cc1
c COc1ccc(CCNC(=O)Cn2c([N+](=O)[O-])cnc2C)cc1OC
d COc1cc(NC(=O)c2ccc(NS(=O)(=O)c3c(C)noc3C)cc2)cc(OC)c1
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}