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What is the SMILES representation of the molecule with IUPAC name 2-[30-(4-aminobutyl)-9,21-bis(3-carbamimidamidopropyl)-47-[[1,4-dihydroxy-2-[[hydroxy-(5-hydroxy-3,4-dihydro-2H-pyrrol-2-yl)methylidene]amino]-4-iminobutylidene]amino]-8,11,14,17,20,23,26,29,32,35,38,41,44,46,58-pentadecahydroxy-56-(C-hydroxycarbonimidoyl)-42-(2-hydroxy-2-iminoethyl)-12,33,36-tris(hydroxymethyl)-15-(1H-imidazol-5-ylmethyl)-27-(1H-indol-3-ylmethyl)-3,4,49,50,53,54-hexathia-7,10,13,16,19,22,25,28,31,34,37,40,43,45,57-pentadecazatricyclo[22.20.7.76,39]octapentaconta-7,10,13,16,19,22,25,28,31,34,37,40,43,45,57-pentadecaen-18-yl]acetic acid ?
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