Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC[C@H](C)[C@H](C(=O)O)N1C[C@H](CN2CCC(c3cc(Cc4ccc(OC)c(OC)c4)nn3CC)CC2)[C@@H](c2cccc(F)c2)C1
b: O[C@H](CNC[C@@H](O)[C@H]1CCc2cc(F)ccc2O1)[C@H]1CCc2cc(F)ccc2O1
c: Cc1cc(C(=O)N2CCN(C(=O)C3CCCO3)CC2)ccc1OCc1cccc(Cl)c1
d: CCCCc1oc2ccccc2c1C(=O)c1cc(I)c(OCCC)c(I)c1
Answer: a, c, 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}
(2R,3S)-2-[(3S,4S)-3-[[4-[5-[(3,4-dimethoxyphenyl)methyl]-2-ethylpyrazol-3-yl]piperidin-1-yl]methyl]-4-(3-fluorophenyl)pyrrolidin-1-yl]-3-methylpentanoic acid