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, or d without using any additional words.
Options:
a. COc1cc(N2C(=O)N(c3ccc(-c4ccc(C#N)cc4)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
b. CC#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CCC4=C3[C@@H](c3ccc(N(C)C)cc3)C[C@@]21C
c. Cn1c(SCCCN2CC3CCN(c4ccc(C(F)(F)F)cc4)C3C2)nnc1-c1ccnnc1
d. CN1CCN(C(=O)c2ccc(OCc3cccc(Cl)c3)c(Cl)c2)CC1=O
Answer: a, c
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}
5-[3-[(4-methyl-5-pyridazin-4-yl-1,2,4-triazol-3-yl)sulfanyl]propyl]-1-[4-(trifluoromethyl)phenyl]-2,3,3a,4,6,6a-hexahydropyrrolo[2,3-c]pyrrole