Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C1OCc2cc(/C=C/C3CCN(C(=O)Cc4ccc(-n5cnnn5)cc4)CC3)ccc21
b) O=C(NCc1ccc(OC(F)(F)F)cc1)C1c2ccccc2C(=O)N1CC(F)(F)c1ccccn1
c) COc1ccc(NC(=O)c2ccc(C(=N)N(C)C)cc2)c(C(=O)Nc2ccc(Cl)cn2)c1
d) CN(C/C=C/c1ccc(C(F)(F)F)cc1)Cc1ccc2c(c1)CCO2.Cl
e) COc1cc(C=Cc2nc3ccc(F)cc3c(=O)[nH]2)ccc1-n1cnc(C)c1
Answer: e
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
6-fluoranyl-2-[2-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]ethenyl]-3H-quinazolin-4-one