Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(NC1CCN(Cc2cccc(F)c2)CC1)c1cc(=O)c2ccc(F)cc2o1
b) Fc1ccc2c([C@@H]3C[NH2+]CC[C@H]3F)c(-c3ccsc3)[nH]c2c1
c) CCC(C)(C)C(=O)O[C@H]1C[C@@H](C)C=C2C=C[C@H](C)[C@H](CC[C@@H]3C[C@@H](O)CC(=O)O3)[C@H]21
Answer: a, b
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-fluoro-3-[(3R,4R)-4-fluoropiperidin-1-ium-3-yl]-2-thiophen-3-yl-1H-indole