Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1cccc(NC(=S)NC2CC3CCC(C2)N3Cc2ccco2)c1C
b. O=c1onc(-c2cccs2)n1Cc1ccccc1
c. O=C(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCO
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}