Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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 NC1=N[C@@]2(CO1)c1cc(-c3cccnc3F)ccc1Oc1c(F)cc(C3=CCOCC3)cc12
b OC(c1cccnc1)(c1cccnc1)C(c1ccccc1)N1CCOCC1
c Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C)nnn4-5)CC3)cccc2n1
d CCN(CC)CCN1CCN(c2cccc(Cl)c2)C1=O
Answer: a, 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}
1-(3-chlorophenyl)-3-[2-(diethylamino)ethyl]imidazolidin-2-one