Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1cc(OCC(=O)NCC2CCC(C(=O)O)CC2)c2c(C)c(C)c(=O)oc2c1
b) COc1ccccc1CNC(=O)[C@H](C)NC(=O)C1CCN(C(=O)[C@@H](N)Cc2ccccc2)CC1
c) O=C(CSc1n[nH]c(-c2cccnc2)n1)Nc1ccc([N+](=O)[O-])cc1Br
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}