Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C1CSC(c2cc(C(F)(F)F)cc(S(=O)(=O)N3CCN(C(=O)C4CC4c4ccc(C(F)(F)F)cc4)CC3)c2)=N1
b. C[C@H]1Cc2c(ncnc2Oc2ccc3ccn(C(=O)Nc4cc(C5(C(F)(F)F)CC5)on4)c3c2)CN1
c. C1=C\COCc2cc(ccc2OCCN2CCCC2)Nc2nccc(n2)-c2ccc(o2)COC/1
d. Cc1ccc(OCCCc2cccc(CCCOc3ccc(C)cc3)[n+]2C)cc1
Answer: a, b, 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-methyl-2,6-bis[3-(4-methylphenoxy)propyl]pyridin-1-ium