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, d, or e without using any other words.
Options:
a. COc1ccc(-c2ccc3c(N4CCOC[C@@H]4C)nc(N4CC[C@@H](O)C4)nc3n2)cc1CO
b. COc1ccc(C2(O)CCC(N3CC(NC(=O)CNc4n[nH]c5ccc(C(F)(F)F)cc45)C3)CC2)cn1
c. CC1(c2nc(-c3ccccc3)c[nH]2)Cc2c([nH]c3ccccc23)C(C2CCOCC2)N1
d. FC(F)(F)c1cc(Cl)cc(COCC2(c3ccccc3)CCNCC2)n1
e. CCc1cc2c(nc1CNC13CCC(CC4(O)Cn5c(=O)ccc6ncc(F)c4c65)(CC1)OC3)NC(=O)CO2
Answer: a, c
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}
3-methyl-1-(oxan-4-yl)-3-(4-phenyl-1H-imidazol-2-yl)-1,2,4,9-tetrahydropyrido[3,4-b]indole