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 other words.
Options:
a. O=C(NC1CCCC1)C(c1cccnc1)N(C(=O)c1csnn1)C1CC1
b. CCCCNC(=O)c1onc(CSc2cccc(OCC)c2)c1C(=O)O
c. O=C(Cc1sc(-c2ccccc2)nc1-c1ccccc1)Nc1ccc(Cl)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}