Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) C=CCn1nc(NCC(=O)NC2CN(C3CCC(C(=O)OCC)CC3)C2)c2cc(C(F)(F)F)ccc21
b.) Cc1cccc(C)c1NC(=O)[C@@H]1CCCCN1C
Answer: a
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}
ethyl 4-[3-[[2-[[1-prop-2-enyl-5-(trifluoromethyl)indazol-3-yl]amino]acetyl]amino]azetidin-1-yl]cyclohexane-1-carboxylate