Question: help me identify which of the options below have a aqueous solubility in pH 7.4 buffer at 20 deg C of 5.640 log(microM).
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options: (a) CCSc1nc2c(N)ncnc2[nH]1
(b) CCn1c2ccccc2c2cc(NC(=O)c3cc(C)on3)ccc21
(c) CNC(=O)Nc1cc(-c2ccccc2)sc1C(N)=O
(d) CC(C)(C)OC(=O)N1CCC[C@H]1C(=O)Nc1ccc(Br)cc1
(e) COc1ccc(Br)c2c1C(=O)CC2
Answer: a
{#Question:|Q:!} help me identify which of the options below have a {target__names__noun} of {target#} {target__units}.
Constraint: You must select none, one or more options from {%multiple_choice_enum%3-5%aA1} without using any {#other|additional!} words.
Options: {SMILES%target%}
Answer: {%multiple_choice_result}
CCSc1nc2c(N)ncnc2[nH]1
CCSc1nc2c(N)ncnc2[nH]1
8-ethylsulfanyl-9H-purin-6-amine