User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a member of the class of pyrazines that is {4-[(propan-2-yl)(pyrazin-2-yl)amino]butoxy}acetic acid carrying two additional phenyl substituents at positions 5 and 6 on the pyrazine ring. The active metabolite of selexipag, an orphan drug used for the treatment of pulmonary arterial hypertension. It has a role as an orphan drug, a platelet aggregation inhibitor, a prostacyclin receptor agonist, a vasodilator agent and a drug metabolite. It is an aromatic amine, an ether, a member of pyrazines, a sulfonamide, a tertiary amino compound and a monocarboxylic acid.
Assistant: This is a molecule that fits your description: CC(C)N(CCCCOCC(=O)O)c1cnc(-c2ccccc2)c(-c2ccccc2)n1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
CC(C)N(CCCCOCC(=O)O)c1cnc(-c2ccccc2)c(-c2ccccc2)n1
2-[4-[(5,6-diphenylpyrazin-2-yl)-propan-2-ylamino]butoxy]acetic acid
The molecule is a member of the class of pyrazines that is {4-[(propan-2-yl)(pyrazin-2-yl)amino]butoxy}acetic acid carrying two additional phenyl substituents at positions 5 and 6 on the pyrazine ring. The active metabolite of selexipag, an orphan drug used for the treatment of pulmonary arterial hypertension. It has a role as an orphan drug, a platelet aggregation inhibitor, a prostacyclin receptor agonist, a vasodilator agent and a drug metabolite. It is an aromatic amine, an ether, a member of pyrazines, a sulfonamide, a tertiary amino compound and a monocarboxylic acid.