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, or c without using any other words.
Options:
a: O=C(Nc1ccc(N2CCN(Cc3ccccc3F)CC2)cc1)c1ccc([N+](=O)[O-])o1
b: CCOC(=O)C1=C(O)/C(=C/c2ccc(OCC(=O)O)c(OCC)c2)SC1=Nc1ccc(OC)cc1
c: Cc1ccc(CNS(=O)(=O)c2ccc3c(c2)N(C)CCO3)cc1
Answer: a, b, c
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}