Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CC[C@@H](C)[C@H](C(=O)O)N1CC(CN2CCC(c3cc(Cc4ccc(C#N)cc4)nn3CC)CC2)[C@@H](c2cccc(F)c2)C1
b.) CNC[C@@H](O)CCN1c2ccccc2N(c2ccccc2)S1(=O)=O
c.) CCOC(=O)c1cc(-c2ccc3cc(CCN4CCC[C@H]4C)ccc3n2)on1
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,3R)-2-[(4S)-3-[[4-[5-[(4-cyanophenyl)methyl]-2-ethyl-pyrazol-3-yl]piperidin-1-yl]methyl]-4-(3-fluorophenyl)pyrrolidin-1-yl]-3-methyl-pentanoicacid