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 other words.
Options:
a. CC1CCCN1CCc1ccc2nc(-c3cn4c(n3)SCC4)ccc2c1
b. O=C(c1ccc(Oc2ccc(S(=O)(=O)C3(C(=O)NO)CCC4(CCNCC4)C3)cc2)cc1)N1CCCC1
c. CN(C)C(=O)[C@@H](c1ccc(-c2ccc3ncnn3c2)cc1)[C@H]([NH3+])C(=O)N1CCC(F)(F)C1
d. FC(F)c1nc2ccccc2n1-c1nc(N2CCOCC2)nc(N2CCOCC2)n1
Answer: a, b, 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}
4-[4-[2-(difluoromethyl)benzimidazol-1-yl]-6-morpholin-4-yl-1,3,5-triazin-2-yl]morpholine