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 additional words.
Options:
a. CCN(CC)S(=O)(=O)c1cccc(C(=O)Oc2cccc(NC(=O)c3cccs3)c2)c1
b. COc1ccc(CN2CCNC(=O)C2CC(=O)NC2CCCCCCC2)cc1C
c. CC1(OC(=O)CCc2ccccc2)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
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}