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: O=c1ccc2ncc(F)c3c2n1C[C@@]3(O)CC12CCC(NCc3ccc4c(c3)OCCO4)(CC1)CO2
b: Cc1cccnc1CN1CCC2(CC1)C(=O)N(c1ccc(-c3ccccc3)cc1)c1ccccc12
c: Cc1cc(CN2CCN(c3c(Br)cnc4[nH]c(-c5ccc(N6CCOCC6)cc5)nc34)CC2)no1
Answer: 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}
1'-[(3-methylpyridin-2-yl)methyl]-1-(4-phenylphenyl)spiro[indole-3,4'-piperidine]-2-one