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: C=CCNC(=O)c1ccc(Cn2c(=S)[nH]c3cc4c(cc3c2=O)OCO4)cc1
b: CCCCNS(=O)(=O)c1ccc(NC(=O)Cc2ccc(OC)cc2)cc1
c: C/C=C/C(=O)OCC(=O)Nc1cccc(S(=O)(=O)NC2=NCCCCC2)c1
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}