Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1[nH]c(/C=C2\C(=O)Nc3ccc(F)cc32)c(C)c1NC(=O)[C@H]1CCCN1.Cl
b.) O=C1COc2ccc(CNC34CCC(C[C@@]5(O)Cn6c(=O)c(F)cc7ncc(F)c5c76)(CC3)OC4)nc2N1
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}
(2R)-N-[5-[(Z)-(5-fluoro-2-oxo-1H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrol-3-yl]pyrrolidine-2-carboxamide;hydrochloride