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, c, or d without using any additional words.
Options:
a CC(C)c1onc(C(=O)Nc2cccc(Cl)c2)c1[N+](=O)[O-]
b Cc1nn(C)cc1CNCc1ccc(OCC(O)CN(C)Cc2ccccc2)cc1
c Cn1c(CCN2CCCCCC2)nc2cc(NC(=O)Nc3ccccc3)ccc21
d NC(=O)/C(=N\OC(=O)c1ccco1)c1nc(-c2ccc(Br)cc2)cs1
Answer: a, b, c, d
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}