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, c, d, or e without using any additional words.
Options:
a: CCOC(=O)N1CCC(C)(Sc2nc3cc(Cl)c(N4CCN(CC)CC4)cc3[nH]2)CC1
b: CCCCCCCN(CC)CC#CCCc1ccc(C)cc1
c: N#C[C@H]1CCOC[C@@H]1n1cc(C(N)=O)c(Nc2ccc(OC(F)F)cc2)n1
d: O=C(c1ccc(C(=O)N2CCN(c3ccc(OCCCN4CCCCC4)cc3)C(=O)C2)cc1)N1CCC1
e: O=C(N1CCN(C2CC2)CC1)N1Cc2ccccc2C1
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}
N-ethyl-N-[5-(4-methylphenyl)pent-2-ynyl]heptan-1-amine