Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) C[C@@H]1NC(c2cc(C#N)ccn2)=NC1(c1ccc(F)nc1)c1ccc(F)nc1
(b) CCCCN1CCC[C@@H]1Cn1nc(Cc2ccc(Cl)cc2)c2cccnc2c1=O
(c) Cc1nc2ccccc2n1-c1ccc(C(=O)N(C)C2CCN(C3CCCC3)C2)cc1
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}
2-[(5S)-4,4-bis(6-fluoranylpyridin-3-yl)-5-methyl-1,5-dihydroimidazol-2-yl]pyridine-4-carbonitrile