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 other words.
Options:
a O=C(NC1CCN(Cc2ccc3c(c2)OCO3)CC1)c1cc(=O)c2cc(F)c(F)cc2o1
b CC1(C)CCc2cc(S(=O)(=O)N(CC(=O)O)C3(c4cccc(-c5cc(Cl)cc(Cl)c5)c4)CCC3)ccc2O1
c CS(=O)(=O)NCCC(NC(=O)C1(N)CCN(c2ncnc3[nH]ccc23)CC1)c1ccc(Cl)cc1
d CC[C@@H]1Sc2ccccc2O[C@@H]1c1ccc(OCCCN2CCCC2)cc1
Answer: a, 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}
1-[3-[4-[(2R,3S)-3-ethyl-2,3-dihydro-1,4-benzoxathiin-2-yl]phenoxy]propyl]pyrrolidine