Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CN1C(=O)[C@@H](CN2CCCCC2)C[C@H]1C#Cc1ccccc1
b: Cc1c([C@@H](O)CN2CCC3(CC2)CCN(c2ccc(-n4cnnn4)cn2)C3)ccc2c1COC2=O
c: c1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)[C@@H](C4CCOCC4)N3)n2)cc1
Answer: a, b, c
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}
(3R,5S)-1-methyl-5-(2-phenylethynyl)-3-(piperidin-1-ylmethyl)pyrrolidin-2-one