Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<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(NO)C1(S(=O)(=O)c2ccc(Oc3ccc(OC(F)(F)F)cc3)cc2)CCC2(CCNCC2)C1
[b] CCCOCCn1c(=O)c(N2CCN([C@H](C)[C@H](C)O)CC2)nc2cnc(-c3ccc(OC)nc3)cc21
[c] O=C(c1ccc(Cl)c(Cl)c1)C1CCN(CCCc2ccccc2)CC1
[d] Cc1cccnc1CN1CCC2(CC1)C(=O)N(c1ccc(-n3cccn3)cc1)C(=O)N2c1cc(O)ncn1
Answer: a
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}
N-hydroxy-3-[4-[4-(trifluoromethoxy)phenoxy]phenyl]sulfonyl-8-azaspiro[4.5]decane-3-carboxamide