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) O=[N+]([O-])c1cc(/C=N\Nc2ccccn2)ccc1Cl
(b) CCC1C(=O)n2nc(-c3ccccc3)cc2N=C1C
(c) Cc1nc(C(=O)N2CCOCC2)sc1C1(C)CC(c2ccccc2)=NO1
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}