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, c, or d without using any other words.
Options:
a: Cc1ncoc1-c1nnc(SCCCN[C@H]2CC[C@]3(c4ccc(C(F)(F)F)cc4)CC23)n1C
b: NC1C(=O)NC1COc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
c: Cc1cccc(Nc2nc(N[C@@H]3CCNC3)ncc2C(N)=O)c1
d: CN(C)CCC1=C(Cc2cnccn2)c2ccc(Cl)cc2C1
Answer: a, c, d
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}
2-[6-chloro-3-(pyrazin-2-ylmethyl)-1H-inden-2-yl]-N,N-dimethylethanamine