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: CN1C[C@@H](c2ccc(-c3ccc4c(c3)OC[C@H]3[C@H](CO)OC(=O)N43)cn2)OC1=O
b: Cn1c(SCCCN2CC3CCN(c4ccc(C(F)(F)F)cc4)C3C2)nnc1-c1cnccn1
c: COC1COCCC1N[C@@H]1C[C@H]2CN(C(=O)OCC3CCOCC3)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
d: CC(=O)NCCc1ccccc1-c1ccc([C@H]2CNCC[C@@H]2c2ccc(F)c(F)c2)c(Cl)c1
Answer: b, d
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-pyrazin-2-yl-1,2,4-triazol-3-yl)sulfanyl]propyl]-1-[4-(trifluoromethyl)phenyl]-2,3,3a,4,6,6a-hexahydropyrrolo[2,3-c]pyrrole