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, b, c, or d without using any additional words.
Options:
a.) O=c1cc(OCc2ccccc2F)ccn1-c1ccc(OCCN2CCCC2)cc1
b.) CCCCCCC[N+](CC)(CC)CC#Cc1ccc(Cl)cc1.Cc1ccc(S(=O)(=O)[O-])cc1
c.) N#Cc1ccc2cc1Oc1ccc3c(c1)[C@H](CC3)N1CC[C@@H](NCc3cncn3C2)C1=O
d.) Cc1ccc(Oc2ccc(Nc3ncnc4cccc(O[C@@H](C)C(=O)N(C)C)c34)cc2C)cn1
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}
(1S,5R)-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