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, or d without using any other words.
Options:
a: O=C1N=C(O)NC1(c1ccccc1)c1ccccc1
b: Cn1cncc1[C@@](N)(c1ccc(Cl)cc1)c1ccc2c(c1)c(-c1cccc(Cl)c1)cc(=O)n2C
c: COc1ccc([C@@H](C)N[C@@H]2CC[C@@H](C(=O)C3CCC(c4ccccc4)(c4nnc(C)s4)CC3)C(C)(C)C2)cc1
d: CCCCc1cc(OC2CCN(CCCS(=O)(=O)CC)CC2)c2ncccc2c1.Cl.Cl
Answer: a, b, c
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}
2-hydroxy-5,5-diphenyl-1H-imidazol-4-one