Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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. Cc1ccncc1COc1ccc(Nc2ncnc3cccc(O[C@H](C)C(=O)N(C)CCO)c23)cc1C
b. COCC1[C@@H]2CC[C@H]1CN(CCN1CCN(c3cccc(Cl)c3)C1=O)C2
c. CN(C)C(=O)[C@@H](c1ccc(-c2ccc(F)cc2)cc1)[C@H](N)C(=O)N1CC[C@H](F)C1.O=C(O)C(F)(F)F
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-(2-hydroxyethyl)-N-methyl-2-[4-[[3-methyl-4-[(4-methylpyridin-3-yl)methoxy]phenyl]amino]quinazolin-5-yl]oxy-propanamide