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 additional words.
Options:
a: CN(C1CCc2c(CC(=O)O)c3cccc(F)c3n2C1)S(=O)(=O)c1ccc(F)cc1
b: CCN1CCN(c2cc3[nH]c(SC(C)(C)C)nc3cc2Cl)[C@H](C)C1
c: C[C@H](Nc1ccc2ncn(-c3cc(C4CC4)[nH]n3)c2n1)c1ncc(F)cn1
d: CCCCCCCCCCCCc1ccc(S(=O)(=O)Nc2nncs2)cc1
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}
2-[4-fluoranyl-7-[(4-fluorophenyl)sulfonyl-methyl-amino]-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl]ethanoicacid