Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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. O=C(N[C@@H]1C[C@H]1c1ccccc1)N1CCC(c2nc(-c3ccccn3)no2)CC1
b. NCC1(COc2ccc3ncc(F)c(CCC45CCC(NCc6ccc7c(n6)NC(=O)CO7)(CC4)CO5)c3n2)CC1
c. O=c1cc(NC2CCN(Cc3ccc4c(c3)OCO4)CC2)c2cc(Cl)ccc2o1
d. O=C(NCCO)C1CCC(c2nc(-c3cccc(C(F)(F)F)c3)c[nH]2)CC1
Answer: 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}
N-(2-hydroxyethyl)-4-[4-[3-(trifluoromethyl)phenyl]-1H-imidazol-2-yl]cyclohexane-1-carboxamide