Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C1OCc2cc(CCC3(F)CCN(C(=O)Cc4ccc(-n5cnnn5)cc4)CC3)ccc21
b CN1Cc2cncn2Cc2ccc(C#N)c(c2)Oc2ccc3cccc(c3c2)N2CC[C@H]1C2=O
Answer: a, b
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}
(5S)-6-methyl-30-oxo-19-oxa-2,6,10,12-tetrazahexacyclo[18.6.2.12,5.114,18.08,12.023,27]triaconta-1(26),8,10,14(29),15,17,20(28),21,23(27),24-decaene-17-carbonitrile