Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: NC1=N[C@]2(CO1)c1cc(OCC3CCCCC3)ccc1Oc1ccc(-c3cncnc3)cc12
b: COc1cc(N2C(=O)N(c3ccc(-c4ccc(C(=O)O)o4)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
c: CCN1CCNC(CN2CCN(C(=O)Nc3ccc(Cl)c(Cl)c3)CC2)C1
Answer: a, 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}
(4S)-2'-(cyclohexylmethoxy)-7'-pyrimidin-5-ylspiro[5H-1,3-oxazole-4,9'-xanthene]-2-amine