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: C[C@@H]1NC(c2cc(C#N)ccn2)=N[C@@]1(c1ccc(F)cc1)c1ccc(F)nc1
b: Cc1cc(Nc2nc(N[C@@H](C)c3ncc(F)cn3)ncc2Cl)n[nH]1
c: CC(C)c1cc(C#N)cc2nc(-c3ccc(C(=O)NCC4CN(c5ccc(-c6ccccc6C(N)=O)cn5)C(=O)O4)cc3)oc12
d: COCCN(c1cccnc1)P(=O)(c1ccccc1)c1ccccc1
e: CCOC[C@]12Cc3cnn(-c4ccc(F)cc4)c3C=C1CCN(S(=O)(=O)c1ccc(C(F)(F)F)cc1)C2
Answer: e
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}
(4aR)-4a-(ethoxymethyl)-1-(4-fluorophenyl)-6-[4-(trifluoromethyl)phenyl]sulfonyl-4,5,7,8-tetrahydropyrazolo[3,4-g]isoquinoline