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) O=C(NC1CCN(Cc2ccc3c(c2)OC(F)(F)O3)CC1)C1=CC(=O)c2ccc(F)cc2C1
(b) O=C1COc2ccc(CN[C@@H]3CCN(CCn4c(=O)ccc5ncc(Oc6cccnc6)cc54)C[C@@H]3F)nc2N1
(c) N#Cc1cnc(Nc2cc(N)ncn2)s1
(d) O=C1CSC(c2cc(C(F)(F)F)cc(S(=O)(=O)N3CCN(C(=O)C4CC4c4ccc(C(F)(F)F)cc4)CC3)c2)=N1
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}
2-[3-(trifluoromethyl)-5-[4-[2-[4-(trifluoromethyl)phenyl]cyclopropyl]carbonylpiperazin-1-yl]sulfonyl-phenyl]-1,3-thiazol-4-one