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) Fc1c(Cn2ccc3c(OC4CCN(Cc5ccccn5)CC4)ncnc32)cccc1C(F)(F)F
b) CC(=O)Nc1cc(Nc2cc(NC3COC3)n3ncc(C#N)c3n2)ccc1C
c) Cn1cnc(C(=O)N(Cc2cccc(Cl)c2)C2CCC(N)CC2)c1
d) Cc1cccnc1CN1CCC2(CC1)C(=O)N(c1ccc(N3CCC3=O)cc1)C(=O)N2c1cc(O)ncn1
e) COC(=O)C1=CCCN(C)C1
Answer: a
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}
7-[[2-fluoro-3-(trifluoromethyl)phenyl]methyl]-4-[1-(pyridin-2-ylmethyl)piperidin-4-yl]oxypyrrolo[2,3-d]pyrimidine