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 additional words.
Options:
a: N=C(Nc1ccccc1)Nc1ccccc1
b: COc1ccc2c(=O)n(CC(O)CO)c(C#N)c(-c3ccccc3)c2c1
c: CN1Cc2cncn2Cc2ccc(C#N)c(c2)Oc2ccc3c(c2)[C@@H](CC3)N2CC[C@@H]1C2=O
Answer: 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}
(1R,5R)-6-methyl-29-oxo-19-oxa-2,6,10,12-tetrazahexacyclo[18.5.2.12,5.114,18.08,12.023,26]nonacosa-8,10,14(28),15,17,20(27),21,23(26)-octaene-17-carbonitrile