Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1c(C(C)(C)C)cc(C(=O)NC[C@H]2CCN(C(=O)CCCCC(c3ccc(F)cc3)c3ccc(F)cc3)C2)cc1C(C)(C)C
b) CC(C)C[C@@H](N)[C@H](O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)C(C)C)C(C)C
c) CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@H](NC)[C@H]2O)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O
d) COc1ccccc1-c1nc2c(C(=O)NC3CN4CCC3CC4)cccc2o1
Answer: a, d
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}
N-[[(3R)-1-[6,6-bis(4-fluorophenyl)hexanoyl]pyrrolidin-3-yl]methyl]-3,5-ditert-butyl-4-methoxybenzamide