Smiles Code
CC(C=C1)=CC=C1C(C2=C3NC=N2)=CC=C3C(C=C4)=CC=C4/C=N/C(C=C5)=CC=C5C(C6=CC=C(/N=C/C7=CC=C(C8=CC=C(C9=CC=C(C)C=C9)C%10=C8NC=N%10)C=C7)C=C6)(C%11=CC=C(/N=C/C%12=CC=C(C%13=CC=C(C%14=CC=C(C)C=C%14)C%15=C%13NC=N%15)C=C%12)C=C%11)C%16=CC=C(C=C%16)/N=C/C%17=CC=C(C%18=CC=C(C%19=CC=C(C)C=C%19)C%20=C%18NC=N%20)C=C%17